Develop Reference

Spring Security + SAML 2.0 Configuration --> WebServerException: Unable to start embedded Tomcat

Trying to configure Spring Security + Saml 2.0 for our app. Without the Spring Security config the app runs fine. As soon as we activate Spring Security we get a Tomcat exception as follows:
2023-01-12 19:53:21.191 INFO 31028 --- [ restartedMain] com.atos.AerApp : Starting AerApp using Java 17.0.5 on LAPTOP-FRSNQQSJ with PID 31028 (C:\Projects local\AER-Backend\backend\build\classes\java\main started by a882102 in C:\Projects local\AER-Backend\backend)
2023-01-12 19:53:21.192 INFO 31028 --- [ restartedMain] com.atos.AerApp : No active profile set, falling back to 1 default profile: "default"
2023-01-12 19:53:21.223 INFO 31028 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2023-01-12 19:53:21.223 INFO 31028 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2023-01-12 19:53:21.776 INFO 31028 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2023-01-12 19:53:21.813 INFO 31028 --- [ restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 32 ms. Found 3 JPA repository interfaces.
2023-01-12 19:53:22.254 INFO 31028 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2023-01-12 19:53:22.260 INFO 31028 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2023-01-12 19:53:22.260 INFO 31028 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.70]
2023-01-12 19:53:22.325 INFO 31028 --- [ restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2023-01-12 19:53:22.325 INFO 31028 --- [ restartedMain] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1102 ms
2023-01-12 19:53:22.334 ERROR 31028 --- [ restartedMain] o.s.b.web.embedded.tomcat.TomcatStarter : Error starting Tomcat context. Exception: org.springframework.beans.factory.UnsatisfiedDependencyException. Message: Error creating bean with name 'metadata' defined in class path resource [com/atos/config/SecurityConfig.class]: Unsatisfied dependency expressed through method 'metadata' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'relyingPartyRegistrationResolver' defined in class path resource [com/atos/config/SecurityConfig.class]: Unsatisfied dependency expressed through method 'relyingPartyRegistrationResolver' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repository' defined in class path resource [com/atos/config/SecurityConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository]: Factory method 'repository' threw exception; nested exception is java.lang.NullPointerException: Cannot invoke "java.net.URL.getFile()" because the return value of "java.lang.ClassLoader.getResource(String)" is null
2023-01-12 19:53:22.362 INFO 31028 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2023-01-12 19:53:22.368 WARN 31028 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2023-01-12 19:53:22.373 INFO 31028 --- [ restartedMain] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2023-01-12 19:53:22.389 ERROR 31028 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed
org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:165) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) ~[spring-context-5.3.24.jar:5.3.24]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.7.jar:2.7.7]
at com.atos.AerApp.main(AerApp.java:18) ~[main/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.7.7.jar:2.7.7]
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:142) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:479) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:211) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:184) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.7.7.jar:2.7.7]
... 13 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'metadata' defined in class path resource [com/atos/config/SecurityConfig.class]: Unsatisfied dependency expressed through method 'metadata' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'relyingPartyRegistrationResolver' defined in class path resource [com/atos/config/SecurityConfig.class]: Unsatisfied dependency expressed through method 'relyingPartyRegistrationResolver' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repository' defined in class path resource [com/atos/config/SecurityConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository]: Factory method 'repository' threw exception; nested exception is java.lang.NullPointerException: Cannot invoke "java.net.URL.getFile()" because the return value of "java.lang.ClassLoader.getResource(String)" is null
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:212) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:203) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializerBeans(ServletContextInitializerBeans.java:97) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextInitializerBeans.java:86) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:262) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:236) ~[spring-boot-2.7.7.jar:2.7.7]
at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:53) ~[spring-boot-2.7.7.jar:2.7.7]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5211) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:835) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na]
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:265) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:430) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486) ~[tomcat-embed-core-9.0.70.jar:9.0.70]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123) ~[spring-boot-2.7.7.jar:2.7.7]
... 18 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'relyingPartyRegistrationResolver' defined in class path resource [com/atos/config/SecurityConfig.class]: Unsatisfied dependency expressed through method 'relyingPartyRegistrationResolver' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repository' defined in class path resource [com/atos/config/SecurityConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository]: Factory method 'repository' threw exception; nested exception is java.lang.NullPointerException: Cannot invoke "java.net.URL.getFile()" because the return value of "java.lang.ClassLoader.getResource(String)" is null
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.24.jar:5.3.24]
... 58 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repository' defined in class path resource [com/atos/config/SecurityConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository]: Factory method 'repository' threw exception; nested exception is java.lang.NullPointerException: Cannot invoke "java.net.URL.getFile()" because the return value of "java.lang.ClassLoader.getResource(String)" is null
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:486) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.24.jar:5.3.24]
... 72 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository]: Factory method 'repository' threw exception; nested exception is java.lang.NullPointerException: Cannot invoke "java.net.URL.getFile()" because the return value of "java.lang.ClassLoader.getResource(String)" is null
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.24.jar:5.3.24]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.24.jar:5.3.24]
... 86 common frames omitted
Caused by: java.lang.NullPointerException: Cannot invoke "java.net.URL.getFile()" because the return value of "java.lang.ClassLoader.getResource(String)" is null
at com.atos.config.SecurityConfig.repository(SecurityConfig.java:64) ~[main/:na]
at com.atos.config.SecurityConfig$$EnhancerBySpringCGLIB$$605b27de.CGLIB$repository$1(<generated>) ~[main/:na]
at com.atos.config.SecurityConfig$$EnhancerBySpringCGLIB$$605b27de$$FastClassBySpringCGLIB$$66e06ba2.invoke(<generated>) ~[main/:na]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.3.24.jar:5.3.24]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) ~[spring-context-5.3.24.jar:5.3.24]
at com.atos.config.SecurityConfig$$EnhancerBySpringCGLIB$$605b27de.repository(<generated>) ~[main/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.24.jar:5.3.24]
... 87 common frames omitted
Process finished with exit code 0
Spring Security + Saml Config
#Configuration
public class SecurityConfig {
#Bean
SecurityFilterChain app(HttpSecurity http) throws Exception {
// #formatter:off
http
.authorizeHttpRequests((authorize) -> authorize
.anyRequest().authenticated()
)
.saml2Login(Customizer.withDefaults())
.saml2Logout(Customizer.withDefaults());
// #formatter:on
return http.build();
}
#Bean
RelyingPartyRegistrationResolver relyingPartyRegistrationResolver(
RelyingPartyRegistrationRepository registrations) {
return new DefaultRelyingPartyRegistrationResolver((id) -> registrations.findByRegistrationId("wac"));
}
#Bean
Saml2AuthenticationTokenConverter authentication(RelyingPartyRegistrationResolver registrations) {
return new Saml2AuthenticationTokenConverter(registrations);
}
#Bean
FilterRegistrationBean<Saml2MetadataFilter> metadata(RelyingPartyRegistrationResolver registrations) {
Saml2MetadataFilter metadata = new Saml2MetadataFilter(registrations, new OpenSamlMetadataResolver());
FilterRegistrationBean<Saml2MetadataFilter> filter = new FilterRegistrationBean<>(metadata);
filter.setOrder(-101);
return filter;
}
#Bean
RelyingPartyRegistrationRepository repository() throws Exception{
ClassLoader classLoader = getClass().getClassLoader();
File verificationKey = new File(classLoader.getResource("saml-certificate/saml.crt").getFile());
X509Certificate certificate = X509Support.decodeCertificate(verificationKey);
Saml2X509Credential credential= Saml2X509Credential.verification(certificate);
RelyingPartyRegistration wac = RelyingPartyRegistrations
.fromMetadataLocation("classpath:saml-certificate/cond2fa_256.xml")
.registrationId("wac").assertingPartyDetails((details) -> details.verificationX509Credentials(
(c) -> c.add(credential)
).wantAuthnRequestsSigned(false))
.singleLogoutServiceLocation("http://localhost:8080/logout/saml2/slo").build();
return new InMemoryRelyingPartyRegistrationRepository(wac);
}
}
application.properties
# Configure connection pooling if needed
spring.datasource.hikari.maximum-pool-size=10
#H2
spring.jpa.show-sql=false
spring.jpa.properties.hibernate.format_sql=true
spring.h2.console.enabled=true
spring.h2.console.path=/h2-console
spring.datasource.username=sa
spring.datasource.password=pass
spring.datasource.url=jdbc:h2:mem:testdb
#spring.jpa.hibernate.ddl-auto=none
spring.jpa.generate-ddl=false
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
spring.mvc.pathmatch.matching-strategy = ANT_PATH_MATCHER
build.gradle
plugins {
id 'java'
id 'org.springframework.boot' version '2.7.7'
id 'io.spring.dependency-management' version '1.0.15.RELEASE'
}
group = 'com.atos'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '17'
configurations {
compileOnly {
extendsFrom annotationProcessor
}
}
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'org.springframework.boot:spring-boot-starter-validation'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-security'
compileOnly 'org.projectlombok:lombok'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
annotationProcessor 'org.projectlombok:lombok'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
testImplementation 'org.springframework.security:spring-security-test'
implementation group: 'org.modelmapper', name: 'modelmapper', version: '3.1.1'
implementation 'org.springframework.security:spring-security-core:6.0.1'
implementation 'org.springframework.security:spring-security-saml2-service-provider'
//Swagger
implementation 'io.springfox:springfox-swagger-ui:3.0.0'
implementation 'io.springfox:springfox-boot-starter:3.0.0'
implementation 'io.springfox:springfox-swagger2:3.0.0'
// H2
runtimeOnly 'com.h2database:h2'
}
tasks.named('test') {
useJUnitPlatform()
}
tasks.withType(Jar).all {
duplicatesStrategy 'exclude'
}
Tried a bunch of dependencies suggested on stackoverflow for similar problems, changing the tomcat port, changing project jdk from 17 to 11 nothing helped. I'm still a junior dev btw.
Appreciate your feedback.

The SAML stack can be difficult to debug! Look at the last Exception in the stack trace:
Caused by: java.lang.NullPointerException: Cannot invoke
"java.net.URL.getFile()" because the return value of
"java.lang.ClassLoader.getResource(String)" is null
Looks like an error locating classpath:saml-certificate/cond2fa_256.xml.
Check that the path saml-certificate/cond2fa_256.xml is spelled right.
Check that the file cond2fa_256.xml does really appear within a directory named saml-certificate either in your file system or in a JAR file.
If in your file system, saml-certificate should be a sub-directory of one of the entries in your CLASSPATH.
If in a JAR file, then saml-certificate should be a top-level directory in that JAR file.

Unable to make hot-reloadable config work in Springboot

I followed the last posts described on How to hot-reload properties in Java EE and Spring Boot?
However I'm facing building issues when the context is being initialized.
Can someone try out the code from the post and advise why I'm facing below error ?
2022-06-08 11:37:32.213 INFO 20896 --- [ main] c.s.S.MyAppApplicationTests : Starting MyAppTests using Java 11.0.15 on Surface-Pro-8 with PID 20896 (started by user in C:\Users\user\Documents\Business\Development\NetBeansProjects\MyApp)
2022-06-08 11:37:32.214 INFO 20896 --- [ main] c.s.S.MyAppApplicationTests : No active profile set, falling back to 1 default profile: "default"
2022-06-08 11:37:34.533 WARN 20896 --- [ main] o.s.w.c.s.GenericWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'getAppConfigReloadablePropertySource' defined in class path resource [com/swift/MyApp/ReloadablePropertySourceConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.swift.MyApp.ReloadablePropertySource]: Factory method 'getAppConfigReloadablePropertySource' threw exception; nested exception is org.springframework.core.env.MissingRequiredPropertiesException: The following properties were declared as required but could not be resolved: []
2022-06-08 11:37:34.545 INFO 20896 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-06-08 11:37:34.587 ERROR 20896 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'getAppConfigReloadablePropertySource' defined in class path resource [com/swift/MyApp/ReloadablePropertySourceConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.swift.MyApp.ReloadablePropertySource]: Factory method 'getAppConfigReloadablePropertySource' threw exception; nested exception is org.springframework.core.env.MissingRequiredPropertiesException: The following properties were declared as required but could not be resolved: []
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:486) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:745) ~[spring-boot-2.6.8.jar:2.6.8]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:420) ~[spring-boot-2.6.8.jar:2.6.8]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.6.8.jar:2.6.8]

Error creating bean with name 'integrationGlobalProperties' after updated spring boot from 2.4.1 to 2.7.0

Im trying to run this Spring Boot project. Im trying to upgrade spring boot from version 2.4.1 to 2.7.0. I get those errors that you can see in the error stacktrace. Everything is working fine in version 2.4.1. Im using Intellij 2020.3 and also get the same errors running with maven.
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.ms.md</groupId>
<artifactId>app</artifactId>
<version>1.0.0</version>
<name>proxyapp</name>
<description>application</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.4.13</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
<version>2.4.11</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-gcp-starter-pubsub</artifactId>
<version>1.2.5.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-core</artifactId>
<version>5.4.3</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
<version>2.4.3</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-oauth2-resource-server</artifactId>
<version>5.5.4</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-oauth2-jose</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.retry</groupId>
<artifactId>spring-retry</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
<version>2.4.12</version>
</dependency>
<dependency>
<groupId>com.azure.spring</groupId>
<artifactId>azure-spring-boot-starter-active-directory</artifactId>
<version>3.6.0</version>
</dependency>
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-keyvault-secrets-spring-boot-starter</artifactId>
<version>2.3.5</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.azure</groupId>
<artifactId>azure-core</artifactId>
<version>1.23.1</version>
</dependency>
<dependency>
<groupId>com.azure</groupId>
<artifactId>azure-messaging-servicebus</artifactId>
<version>7.5.2</version>
</dependency>
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-storage</artifactId>
<version>8.6.6</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.22</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.8.0</version>
</dependency>
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-ui</artifactId>
<version>1.6.0</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-launcher</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.4.2</version>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
</project>
Error stacktrace
2022-06-03 10:39:52.667 INFO 15667 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'errorChannel' has been explicitly defined. Therefore, a default PublishSubscribeChannel will be created.
2022-06-03 10:39:52.674 INFO 15667 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'integrationHeaderChannelRegistry' has been explicitly defined. Therefore, a default DefaultHeaderChannelRegistry will be created.
2022-06-03 10:39:52.748 INFO 15667 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.integration.config.IntegrationManagementConfiguration' of type [org.springframework.integration.config.IntegrationManagementConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2022-06-03 10:39:52.814 INFO 15667 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationChannelResolver' of type [org.springframework.integration.support.channel.BeanFactoryChannelResolver] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2022-06-03 10:39:52.816 INFO 15667 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationDisposableAutoCreatedBeans' of type [org.springframework.integration.config.annotation.Disposables] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2022-06-03 10:39:53.040 INFO 15667 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-06-03 10:39:53.046 INFO 15667 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-06-03 10:39:53.046 INFO 15667 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.63]
2022-06-03 10:39:53.148 INFO 15667 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-06-03 10:39:53.148 INFO 15667 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1744 ms
2022-06-03 10:39:53.319 INFO 15667 --- [ main] c.m.a.s.a.a.AADAuthenticationProperties : Creating AzureADStatelessAuthFilter bean.
2022-06-03 10:39:53.944 INFO 15667 --- [ main] o.s.s.web.DefaultSecurityFilterChain : Will secure any request with [org.springframework.security.web.session.DisableEncodeUrlFilter#24aedcc5, org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter#74ebd159, org.springframework.security.web.context.SecurityContextPersistenceFilter#37ffe4f3, org.springframework.security.web.header.HeaderWriterFilter#785a4557, org.springframework.security.web.csrf.CsrfFilter#78eafad, org.springframework.security.web.authentication.logout.LogoutFilter#4751cd3, org.springframework.security.oauth2.server.resource.web.BearerTokenAuthenticationFilter#7dd3981e, org.springframework.security.web.savedrequest.RequestCacheAwareFilter#202f054f, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter#13908f9c, org.springframework.security.web.authentication.AnonymousAuthenticationFilter#1850f2da, org.springframework.security.web.session.SessionManagementFilter#3739f3c9, org.springframework.security.web.access.ExceptionTranslationFilter#3ef0e576, org.springframework.security.web.access.intercept.FilterSecurityInterceptor#8851ec]
2022-06-03 10:39:55.291 WARN 15667 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'channelInitializer': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'integrationGlobalProperties' defined in class path resource [org/springframework/boot/autoconfigure/integration/IntegrationAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.integration.context.IntegrationProperties]: Factory method 'integrationGlobalProperties' threw exception; nested exception is java.lang.IllegalAccessError: class org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration tried to access private method 'void org.springframework.integration.context.IntegrationProperties.<init>()' (org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration and org.springframework.integration.context.IntegrationProperties are in unnamed module of loader 'app')
2022-06-03 10:39:55.295 INFO 15667 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2022-06-03 10:39:55.317 INFO 15667 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-06-03 10:39:55.334 ERROR 15667 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'channelInitializer': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'integrationGlobalProperties' defined in class path resource [org/springframework/boot/autoconfigure/integration/IntegrationAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.integration.context.IntegrationProperties]: Factory method 'integrationGlobalProperties' threw exception; nested exception is java.lang.IllegalAccessError: class org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration tried to access private method 'void org.springframework.integration.context.IntegrationProperties.<init>()' (org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration and org.springframework.integration.context.IntegrationProperties are in unnamed module of loader 'app')
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:628) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.0.jar:2.7.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.0.jar:2.7.0]
at com.equinor.mss.mdm.MdmProxyAppApplication.main(MdmProxyAppApplication.java:11) ~[classes/:na]
Caused by: org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'integrationGlobalProperties' defined in class path resource [org/springframework/boot/autoconfigure/integration/IntegrationAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.integration.context.IntegrationProperties]: Factory method 'integrationGlobalProperties' threw exception; nested exception is java.lang.IllegalAccessError: class org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration tried to access private method 'void org.springframework.integration.context.IntegrationProperties.<init>()' (org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration and org.springframework.integration.context.IntegrationProperties are in unnamed module of loader 'app')
at org.springframework.context.expression.StandardBeanExpressionResolver.evaluate(StandardBeanExpressionResolver.java:170) ~[spring-context-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.evaluateBeanDefinitionString(AbstractBeanFactory.java:1631) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.doEvaluate(BeanDefinitionValueResolver.java:280) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.evaluate(BeanDefinitionValueResolver.java:252) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:226) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1707) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1452) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619) ~[spring-beans-5.3.20.jar:5.3.20]
... 15 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'integrationGlobalProperties' defined in class path resource [org/springframework/boot/autoconfigure/integration/IntegrationAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.integration.context.IntegrationProperties]: Factory method 'integrationGlobalProperties' threw exception; nested exception is java.lang.IllegalAccessError: class org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration tried to access private method 'void org.springframework.integration.context.IntegrationProperties.<init>()' (org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration and org.springframework.integration.context.IntegrationProperties are in unnamed module of loader 'app')
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.integration.context.IntegrationContextUtils.getBeanOfType(IntegrationContextUtils.java:173) ~[spring-integration-core-5.4.3.jar:5.4.3]
at org.springframework.integration.context.IntegrationContextUtils.getIntegrationProperties(IntegrationContextUtils.java:195) ~[spring-integration-core-5.4.3.jar:5.4.3]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.expression.spel.support.ReflectiveMethodExecutor.execute(ReflectiveMethodExecutor.java:139) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.expression.spel.ast.MethodReference.getValueInternal(MethodReference.java:139) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.expression.spel.ast.MethodReference.getValueInternal(MethodReference.java:95) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.expression.spel.ast.CompoundExpression.getValueRef(CompoundExpression.java:61) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:91) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:112) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:273) ~[spring-expression-5.3.20.jar:5.3.20]
at org.springframework.context.expression.StandardBeanExpressionResolver.evaluate(StandardBeanExpressionResolver.java:167) ~[spring-context-5.3.20.jar:5.3.20]
... 22 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.integration.context.IntegrationProperties]: Factory method 'integrationGlobalProperties' threw exception; nested exception is java.lang.IllegalAccessError: class org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration tried to access private method 'void org.springframework.integration.context.IntegrationProperties.<init>()' (org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration and org.springframework.integration.context.IntegrationProperties are in unnamed module of loader 'app')
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.20.jar:5.3.20]
... 45 common frames omitted
Caused by: java.lang.IllegalAccessError: class org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration tried to access private method 'void org.springframework.integration.context.IntegrationProperties.<init>()' (org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration and org.springframework.integration.context.IntegrationProperties are in unnamed module of loader 'app')
at org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration.integrationGlobalProperties(IntegrationAutoConfiguration.java:94) ~[spring-boot-autoconfigure-2.7.0.jar:2.7.0]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.20.jar:5.3.20]
... 46 common frames omitted
Process finished with exit code 1
Thank you for help in advance!

Solved the issues by upgrading:
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-core</artifactId>
<version>5.5.12</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-oauth2-resource-server</artifactId>
<version>5.7.1</version>
</dependency>

Apache Ignite 2.13.0 (Two MemoryPolicies have the same name: default) error using ignite-spring-boot-autoconfigure-ext

My requirement is to run Ignite with ignite-spring-boot-autoconfigure-ext by setting configurations in application.yml property file.
Moreover, I tried to add MemoryPolicy but error occurred that (Data storage can be configured with either legacy (MemoryConfiguration, PersistentStoreConfiguration) or new (DataStorageConfiguration) classes, but not both)
This is my pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.6.4</version>
</parent>
<groupId>com.poc</groupId>
<artifactId>ignite-auto-configurer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>ignite-auto-configurer</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>15</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.apache.ignite</groupId>
<artifactId>ignite-spring-boot-autoconfigure-ext</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>org.apache.ignite</groupId>
<artifactId>ignite-core</artifactId>
<version>2.13.0</version>
</dependency>
<dependency>
<groupId>org.apache.ignite</groupId>
<artifactId>ignite-indexing</artifactId>
<version>2.13.0</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>2.2.3.RELEASE</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.197</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
My application.yml
server:
port: 8081
ignite:
clientMode: true
peerClassLoadingEnabled: true
igniteInstanceName: test-name
dataStorageConfiguration:
dataRegionConfigurations:
- persistenceEnabled: true
Error Logs
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.6.4)
............Removed some logs due to compliance Issue...........
org.apache.ignite.internal.util.GridUnsafe$2
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[10:46:42] __________ ________________
[10:46:42] / _/ ___/ |/ / _/_ __/ __/
[10:46:42] _/ // (7 7 // / / / / _/
[10:46:42] /___/\___/_/|_/___/ /_/ /x___/
[10:46:42]
[10:46:42] ver. 2.13.0#20220420-sha1:551f6ece
[10:46:42] 2022 Copyright(C) Apache Software Foundation
[10:46:42]
[10:46:42] Ignite documentation: https://ignite.apache.org
[10:46:42]
[10:46:42] Quiet mode.
[10:46:42] ^-- Logging by 'JavaLogger [quiet=true, config=null]'
[10:46:42] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or "-v" to ignite.{sh|bat}
[10:46:42]
[10:46:42] OS: Windows 10 10.0 amd64
[10:46:42] VM information: Java(TM) SE Runtime Environment 15.0.2+7-27 Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 15.0.2+7-27
[10:46:42] Configured plugins:
[10:46:42] ^-- None
[10:46:42]
[10:46:42] Configured failure handler: [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0, super=AbstractFailureHandler [ignoredFailureTypes=UnmodifiableSet [SYSTEM_WORKER_BLOCKED, SYSTEM_CRITICAL_OPERATION_TIMEOUT]]]]
[10:46:43] Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides.
[10:46:43,315][SEVERE][main][IgniteKernal%test-name] Exception during start processors, node will be stopped and close connections
class org.apache.ignite.IgniteCheckedException: Failed to start processor: GridProcessorAdapter []
at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1787)
at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1066)
at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1799)
at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1721)
at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1160)
at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:656)
at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:578)
at org.apache.ignite.Ignition.start(Ignition.java:328)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration.ignite(IgniteAutoConfiguration.java:99)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39.CGLIB$ignite$2(<generated>)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39$$FastClassBySpringCGLIB$$263ded42.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39.ignite(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301)
at com.poc.igniteautoconfigurer.IgniteAutoConfigurerApplication.main(IgniteAutoConfigurerApplication.java:10)
Caused by: class org.apache.ignite.IgniteCheckedException: Two MemoryPolicies have the same name: default
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.checkDataRegionName(IgniteCacheDatabaseSharedManager.java:898)
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.checkDataRegionConfiguration(IgniteCacheDatabaseSharedManager.java:733)
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.validateConfiguration(IgniteCacheDatabaseSharedManager.java:632)
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.start0(IgniteCacheDatabaseSharedManager.java:212)
at org.apache.ignite.internal.processors.cache.GridCacheSharedManagerAdapter.start(GridCacheSharedManagerAdapter.java:61)
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.start(GridCacheProcessor.java:631)
at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1784)
... 38 more
[10:46:43,316][SEVERE][main][IgniteKernal%test-name] Got exception while starting (will rollback startup routine).
class org.apache.ignite.IgniteCheckedException: Failed to start processor: GridProcessorAdapter []
at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1787)
at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1066)
at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1799)
at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1721)
at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1160)
at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:656)
at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:578)
at org.apache.ignite.Ignition.start(Ignition.java:328)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration.ignite(IgniteAutoConfiguration.java:99)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39.CGLIB$ignite$2(<generated>)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39$$FastClassBySpringCGLIB$$263ded42.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39.ignite(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301)
at com.poc.igniteautoconfigurer.IgniteAutoConfigurerApplication.main(IgniteAutoConfigurerApplication.java:10)
Caused by: class org.apache.ignite.IgniteCheckedException: Two MemoryPolicies have the same name: default
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.checkDataRegionName(IgniteCacheDatabaseSharedManager.java:898)
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.checkDataRegionConfiguration(IgniteCacheDatabaseSharedManager.java:733)
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.validateConfiguration(IgniteCacheDatabaseSharedManager.java:632)
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.start0(IgniteCacheDatabaseSharedManager.java:212)
at org.apache.ignite.internal.processors.cache.GridCacheSharedManagerAdapter.start(GridCacheSharedManagerAdapter.java:61)
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.start(GridCacheProcessor.java:631)
at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1784)
... 38 more
[10:46:43] Ignite node stopped OK [name=test-name, uptime=00:00:00.834]
2022-06-01 10:46:43.336 WARN 14752 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ignite' defined in class path resource [org/apache/ignite/springframework/boot/autoconfigure/IgniteAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ignite.Ignite]: Factory method 'ignite' threw exception; nested exception is class org.apache.ignite.IgniteException: Failed to start processor: GridProcessorAdapter []
2022-06-01 10:46:43.354 INFO 14752 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-06-01 10:46:43.380 ERROR 14752 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ignite' defined in class path resource [org/apache/ignite/springframework/boot/autoconfigure/IgniteAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ignite.Ignite]: Factory method 'ignite' threw exception; nested exception is class org.apache.ignite.IgniteException: Failed to start processor: GridProcessorAdapter []
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.4.jar:2.6.4]
at com.poc.igniteautoconfigurer.IgniteAutoConfigurerApplication.main(IgniteAutoConfigurerApplication.java:10) ~[classes/:na]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ignite.Ignite]: Factory method 'ignite' threw exception; nested exception is class org.apache.ignite.IgniteException: Failed to start processor: GridProcessorAdapter []
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.16.jar:5.3.16]
... 19 common frames omitted
Caused by: org.apache.ignite.IgniteException: Failed to start processor: GridProcessorAdapter []
at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1135) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.Ignition.start(Ignition.java:331) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration.ignite(IgniteAutoConfiguration.java:99) ~[ignite-spring-boot-autoconfigure-ext-1.0.0.jar:1.0.0]
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39.CGLIB$ignite$2(<generated>) ~[ignite-spring-boot-autoconfigure-ext-1.0.0.jar:1.0.0]
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39$$FastClassBySpringCGLIB$$263ded42.invoke(<generated>) ~[ignite-spring-boot-autoconfigure-ext-1.0.0.jar:1.0.0]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.3.16.jar:5.3.16]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) ~[spring-context-5.3.16.jar:5.3.16]
at org.apache.ignite.springframework.boot.autoconfigure.IgniteAutoConfiguration$$EnhancerBySpringCGLIB$$92c24d39.ignite(<generated>) ~[ignite-spring-boot-autoconfigure-ext-1.0.0.jar:1.0.0]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.16.jar:5.3.16]
... 20 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Failed to start processor: GridProcessorAdapter []
at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1787) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1066) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1799) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1721) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1160) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:656) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:578) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.Ignition.start(Ignition.java:328) ~[ignite-core-2.13.0.jar:2.13.0]
... 31 common frames omitted
Caused by: org.apache.ignite.IgniteCheckedException: Two MemoryPolicies have the same name: default
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.checkDataRegionName(IgniteCacheDatabaseSharedManager.java:898) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.checkDataRegionConfiguration(IgniteCacheDatabaseSharedManager.java:733) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.validateConfiguration(IgniteCacheDatabaseSharedManager.java:632) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.start0(IgniteCacheDatabaseSharedManager.java:212) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.processors.cache.GridCacheSharedManagerAdapter.start(GridCacheSharedManagerAdapter.java:61) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.start(GridCacheProcessor.java:631) ~[ignite-core-2.13.0.jar:2.13.0]
at org.apache.ignite.internal.IgniteKernal.startProcessor(IgniteKernal.java:1784) ~[ignite-core-2.13.0.jar:2.13.0]
... 38 common frames omitted
Process finished with exit code 1

Set defaultDataRegionConfiguration: instead of dataRegionConfigurations:
Data Storage Configuration has an implicit default Region. The
problem is, adding a new region, also with default name.

Spring Boot REST - MYSQL connection not working

I am trying to follow a simple sample app tutorial to create a spring boot app and connect it to a mysql database. Using IntelliJ ide. https://www.youtube.com/watch?v=YVl6M5ztOu8
Project Structure:
src/main/java/com.example.crudSample
src/main/java/com.example.crudSample/controller/ApiController
src/main/java/com.example.crudSample/models/User
src/main/java/com.example.crudSample/repo/UserRepo
src/test/java/com.example.crudSample/CrudSampleApplicationTests.java
When I try to run this sample app I get the following error message:
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader
**Steps Taken To Run The Program:
Create connection in mysql workbench called "restfulapi"
parameters are root with localhost port 3306, user is admin
Test Connection: Successfully Made MYSQL Connection (was not prompted for a password when clicking)
Click on Connection on MySQL Workbench (did not prompt for a password when clicking connection), and create a crudusers schema
Run the spring program using the application runner class
Received the error message**
pom.xml:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
</dependencies>
application.properties code:
spring.datasource.url=jdbc:mysql://localhost:3306/crudusers?useSSL=true&serverTimezone=UTC
spring.datasource.username = root
spring.jpa.hibernate.ddl-auto=update
UserRepo Code:
package com.example.crudSample.repo;
import com.example.crudSample.models.User;
import org.springframework.data.jpa.repository.JpaRepository;
public interface UserRepo extends JpaRepository<User, Long> {
}
ApiController Code:
package com.example.crudSample.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
#RestController
public class ApiController {
#GetMapping(value="/")
public String getPage() {
return "Welcome";
}
}
User Class Code:
package com.example.crudSample.models;
import javax.persistence.*;
#Entity
public class User {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
#Column
private String firstName;
#Column
private String lastName;
#Column
private int age;
#Column
private String occupation;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getOccupation() {
return occupation;
}
public void setOccupation(String occupation) {
this.occupation = occupation;
}
}
CrudSampleApplicationTests.java code:
package com.example.crudSample;
/*
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
#SpringBootTest
class CrudSampleApplicationTests {
#Test
void contextLoads() {
}
}
*/
Here is the full stack trace:
2022-02-27 02:31:19.645 INFO 19172 --- [ main] c.e.crudSample.CrudSampleApplication : No active profile set, falling back to 1 default profile: "default"
2022-02-27 02:31:20.419 INFO 19172 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2022-02-27 02:31:20.471 INFO 19172 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 43 ms. Found 1 JPA repository interfaces.
2022-02-27 02:31:21.586 INFO 19172 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-02-27 02:31:21.597 INFO 19172 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-02-27 02:31:21.597 INFO 19172 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.58]
2022-02-27 02:31:21.743 INFO 19172 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-02-27 02:31:21.743 INFO 19172 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2020 ms
2022-02-27 02:31:21.829 ERROR 19172 --- [ main] com.zaxxer.hikari.HikariConfig : Failed to load driver class com.mysql.cj.jdbc.Driver from HikariConfig class classloader jdk.internal.loader.ClassLoaders$AppClassLoader#2626b418
2022-02-27 02:31:21.832 WARN 19172 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSourceScriptDatabaseInitializer' defined in class path resource [org/springframework/boot/autoconfigure/sql/init/DataSourceInitializationConfiguration.class]: Unsatisfied dependency expressed through method 'dataSourceScriptDatabaseInitializer' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader
2022-02-27 02:31:21.836 INFO 19172 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2022-02-27 02:31:21.851 INFO 19172 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-02-27 02:31:21.877 ERROR 19172 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSourceScriptDatabaseInitializer' defined in class path resource [org/springframework/boot/autoconfigure/sql/init/DataSourceInitializationConfiguration.class]: Unsatisfied dependency expressed through method 'dataSourceScriptDatabaseInitializer' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.16.jar:5.3.16]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.4.jar:2.6.4]
at com.example.crudSample.CrudSampleApplication.main(CrudSampleApplication.java:10) ~[classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1389) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1309) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.16.jar:5.3.16]
... 21 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.16.jar:5.3.16]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.16.jar:5.3.16]
... 35 common frames omitted
Caused by: java.lang.RuntimeException: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader
at com.zaxxer.hikari.HikariConfig.setDriverClassName(HikariConfig.java:491) ~[HikariCP-4.0.3.jar:na]
at org.springframework.boot.jdbc.DataSourceBuilder$MappedDataSourceProperty.set(DataSourceBuilder.java:460) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.jdbc.DataSourceBuilder$MappedDataSourceProperties.set(DataSourceBuilder.java:355) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.jdbc.DataSourceBuilder.build(DataSourceBuilder.java:181) ~[spring-boot-2.6.4.jar:2.6.4]
at org.springframework.boot.autoconfigure.jdbc.DataSourceConfiguration.createDataSource(DataSourceConfiguration.java:48) ~[spring-boot-autoconfigure-2.6.4.jar:2.6.4]
at org.springframework.boot.autoconfigure.jdbc.DataSourceConfiguration$Hikari.dataSource(DataSourceConfiguration.java:90) ~[spring-boot-autoconfigure-2.6.4.jar:2.6.4]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.16.jar:5.3.16]
... 36 common frames omitted
Process finished with exit code 1

You should add all this lines
spring.jpa.hibernate.ddl-auto=create
spring.datasource.initialization-mode=always
spring.datasource.url=jdbc:mysql://localhost:3306/snapchat?useUnicode=yes&characterEncoding=UTF-8&characterSetResults=UTF-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
jwt.secret={bcrypt}$donald
spring.jpa.properties.hibernate.connection.characterEncoding=utf-8
spring.jpa.properties.hibernate.connection.CharSet=utf-8
spring.jpa.properties.hibernate.connection.useUnicode=true
server.tomcat.uri-encoding=UTF-8
server.servlet.encoding.charset=UTF-8
server.servlet.encoding.enabled=true
server.servlet.encoding.force=true
Could change the name of DB in my case is "snapchat"
you should the add this dependency on pom.xml
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.23</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.3.5</version>
</dependency>

Solved the issue by removing the scope tag for the dependency in the pom.xml file and then refreshing the pom.xml file.
Old Code:
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
New Code:
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>

You should also specify the connector for mysql
spring.datasource.driver-class=com.mysql.jdbc.Driver
I think this should fix it.