Develop Reference

Spring Application gets 404 error on TomCat

how are u?
I'm doing a Spring Boot Application and i'm getting the 404 error on TomCat. I'm using Maven to build the .WAR file and do the deploy to TomCat with the tomcat7-maven-plugin. I already read a lot of topics with a context very similar to mine but i cant find a solution.
Something that i notice, is that when i do the deploy, the Spring Letters not show anymore on TomCat prompt.
HTTP Status 404 – Not Found
Type Status Report
Message The requested resource [/scim/] is not available
Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
Apache Tomcat/9.0.64
Print of the error
Some dudes try to resolve this putting extends SpringBootServletInitializer and the
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder){
return builder.sources(ScimApplication.class);
}
on the main class, but i already did that, and didn't worked.
I used to compile the .war file with the mvn clean install command, then i do the mvn clean tomcat7:deploy to do the deploy directly to the TomCat, that i already configurated the user on tomcat-users.xml, and add the server tag on the settings.xml on conf folder of Maven.
Even if i enter on the TomCat's manager page, and do the deploy from there, when i try localhost:8080/scim, i get 404 error.
I will put my initialization TomCat log here, as well my Controller, POM.xml and Main class.
Thank you and if you guys need more information, just tell me.
TomCat Log Initialization
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/9.0.64
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 2 2022 19:08:46 UTC
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.64.0
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.0
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jre1.8.0_333
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_333-b02
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\apache-tomcat-9.0.64
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: C:\apache-tomcat-9.0.64
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=\apache-tomcat-9.0.64\conf\logging.properties
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=\apache-tomcat-9.0.64
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=\apache-tomcat-9.0.64
07-Jul-2022 11:09:14.795 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=\apache-tomcat-9.0.64\temp
07-Jul-2022 11:09:14.811 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [1.2.33] using APR version [1.7.0].
07-Jul-2022 11:09:14.811 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true], UDS [true].
07-Jul-2022 11:09:14.827 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
07-Jul-2022 11:09:14.827 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1o 3 May 2022]
07-Jul-2022 11:09:15.215 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
07-Jul-2022 11:09:15.265 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [710] milliseconds
07-Jul-2022 11:09:15.297 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
07-Jul-2022 11:09:15.297 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.64]
07-Jul-2022 11:09:15.328 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [C:\apache-tomcat-9.0.64\webapps\scim.war]
07-Jul-2022 11:09:19.655 INFO [main] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
07-Jul-2022 11:09:20.057 WARNING [main] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [269] milliseconds.
07-Jul-2022 11:09:20.075 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [C:\apache-tomcat-9.0.64\webapps\scim.war] has finished in [4,747] ms
07-Jul-2022 11:09:20.075 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\apache-tomcat-9.0.64\webapps\docs]
07-Jul-2022 11:09:20.127 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\apache-tomcat-9.0.64\webapps\docs] has finished in [52] ms
07-Jul-2022 11:09:20.127 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\apache-tomcat-9.0.64\webapps\examples]
07-Jul-2022 11:09:20.684 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\apache-tomcat-9.0.64\webapps\examples] has finished in [557] ms
07-Jul-2022 11:09:20.684 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\apache-tomcat-9.0.64\webapps\host-manager]
07-Jul-2022 11:09:20.757 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\apache-tomcat-9.0.64\webapps\host-manager] has finished in [72] ms
07-Jul-2022 11:09:20.757 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\apache-tomcat-9.0.64\webapps\manager]
07-Jul-2022 11:09:20.794 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\apache-tomcat-9.0.64\webapps\manager] has finished in [37] ms
07-Jul-2022 11:09:20.794 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\apache-tomcat-9.0.64\webapps\ROOT]
07-Jul-2022 11:09:20.849 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\apache-tomcat-9.0.64\webapps\ROOT] has finished in [55] ms
07-Jul-2022 11:09:20.849 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
07-Jul-2022 11:09:20.866 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [5601] milliseconds
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>2.7.1</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.ushin</groupId>
<artifactId>scim</artifactId>
<name>scim</name>
<description>scim</description>
<packaging>war</packaging>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<!--Spring-->
<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>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<!--MySQL-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-boot-starter</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.24</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.velocity</groupId>
<artifactId>velocity</artifactId>
<version>1.5</version>
</dependency>
</dependencies>
<build>
<finalName>scim</finalName>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<fork>true</fork>
<executable>C:\Users\gbrasolin\.jdks\corretto-11.0.15\bin\javac.exe</executable>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://localhost:8080/manager/text</url>
<server>scim</server>
<path>/scim</path>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
Controller
package com.ushin.scim.controllers;
import com.ushin.scim.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Map;
#Controller
#RequestMapping(value = "/Users")
public class UserController {
UserService userService;
#Autowired
public UserController(UserService userService) {
this.userService = userService;
}
#RequestMapping(method = RequestMethod.POST)
public #ResponseBody Map createUser(#RequestBody Map<String, Object> payload, HttpServletResponse response){
return userService.createUser(payload, response);
}
#RequestMapping(method = RequestMethod.GET)
public #ResponseBody Map getUsers(#RequestParam Map<String, String> payload) throws IOException {
return userService.getUsers(payload);
}
#RequestMapping(value = "/{id}")
public #ResponseBody Map getSingleUser (#PathVariable String id, HttpServletResponse response){
return userService.getSingleUser(id, response);
}
#RequestMapping(method = RequestMethod.PUT, value = "/{id}")
public #ResponseBody Map updateUser(#RequestBody Map<String, Object> payload, #PathVariable String id){
return userService.updateUser(payload, id);
}
#RequestMapping(method = RequestMethod.PATCH, value = "/{id}")
public #ResponseBody Map disableUser (#RequestBody Map<String, Object> payload, #PathVariable String id){
return userService.disableUser(payload, id);
}
}
Main Class
package com.ushin.scim;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
#SpringBootApplication
public class ScimApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(ScimApplication.class, args);
}
#Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder){
return builder.sources(ScimApplication.class);
}
}

I changed the JRE_HOME (was running java 8) to the same path of JAVA_HOME which is with Java 11, and it worked. Tomcat was on Java 8 and my project was running Java 11.
Log:
Using JRE_HOME: "C:\Program Files\Java\jre1.8.0_333"
My POM.xml:
<java.version>11</java.version>

Webapp deployment fails after maven implemtation

I am facing issue in deploying my web app on tomcat after I have implemented Maven for dependency management. Before Maven implementation, it was a plain web app where every thing was used to be managed manually. I started upgrading app with frameworks for learning and decided to implement Maven for dependency management as first step.
While I implemented Maven and everything works fine from eclipse, it does not work when I deploy war file on a standalone tomcat.
I am defining path to my app in Catalina properties against shared.loader property and a context xml under Catalina folder within tomcat conf directory (see the directory structure below)
directoryStructure
C:/Application/SNSS/SNSS_PROD/
|
|-->OpsMan
| |
| |-->WebApp
| | |->css
| | |->images
| | |->log (log4j2.xml)
| | |->jsp
| | |->resources
| | |->WEB-INF
| | |->
| |
| |-->WebApp_20220102
| | |->css
| | |->images
| | |->log (log4j2.xml)
| | |->jsp
| | |->resources
| | |->WEB-INF
|
|-->Tomcat9
| |->conf
| | |->Catalina
| | | |->localhost (blank folder)
| | | |->www.snss.com
| | | | |
| | | | |->OpsMan.xml
| | | |
| | |->catalina.properties
| | |->server.xml
| | |
| | |->Other conf files
| | |->resources
| | |->WEB-INF
| |
| |->(other folder like bin, lib etc)
Following are the relevant entries from Tomcat configuration
catalina.properties
shared.loader="C:\\Applications\\SNSS\\SNSS_PROD\\OpsMan\\WebApp"
server.xml (apart from default host tag, I have added one more for my app)
<Host name="www.snss.com" appBase="C:\\Applications\\SNSS\\SNSS_PROD\\OpsMan\\WebApp"
unpackWARs="true" autoDeploy="true">
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
<alias>snss.com</alias>
</Host>
OpsMan.xml
<Context displayName="www.snss.com" docBase="C:\\Applications\\SNSS\\SNSS_PROD\\OpsMan\\WebApp" />
In "C:\Windows\system32\drivers\etc\hosts" file following entry has been created and port proxy set to redirect HTTP requests on port 80 to 8080.
127.0.0.1 www.snss.com
log4j2.xml
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn" strict="false" name="ROM" packages="">
<Properties>
<Property name="root.dir">C:\\Applications\\SNSS\\SNSS_PROD\\OpsMan\\WebApp</Property>
<Property name="log.dir">${root.dir}/log</Property>
</Properties>
<Appenders>
<RollingFile name="RollingFile" fileName="${log.dir}/rom.log"
filePattern="${log.dir}/$${date:yyyy-MM}/rom-%d{yyyy-MM-dd-HH}-%i.log">
<PatternLayout>
<Pattern>[%t] - %d{yyyy-MMM-dd - HH:mm:ss,SSS} %-5p %C{1} %L - %m%n</Pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy interval="6" modulate="true"/>
<SizeBasedTriggeringPolicy size="10 MB"/>
</Policies>
</RollingFile>
</Appenders>
<Loggers>
<Root level="trace">
<AppenderRef ref="RollingFile"/>
</Root>
</Loggers>
</Configuration>
pom.xml
<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>in.co.snss</groupId>
<artifactId>OpsMan</artifactId>
<version>22.01.1</version>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-servlet-api</artifactId>
<version>9.0.27</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-1.2-api</artifactId>
<version>2.17.1</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-configuration2</artifactId>
<version>2.7</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.4</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20200518</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>6.15.0</version>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.26</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>12</release>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.1</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
</configuration>
</plugin>
</plugins>
</build>
</project>
jars in "WebApp\WEB-INF\lib" folder
lib folder with Maven
jars in "WebApp_20220102\WEB-INF\lib" folder
lib folder without Maven
web.xml in the "WebApp\WEB-INF" folder
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" id="WebApp_ID" version="4.0">
<display-name>OpsMan</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>HomeServlet</servlet-name>
<servlet-class>in.co.snss.opsman.web.servlet.HomeServlet</servlet-class>
</servlet>
<servlet>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>in.co.snss.user.servlet.LoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>HomeServlet</servlet-name>
<url-pattern>/Orders/*</url-pattern>
<url-pattern>/Notes/*</url-pattern>
<url-pattern>/Accounts/*</url-pattern>
<url-pattern>/Party/*</url-pattern>
<url-pattern>/Products/*</url-pattern>
<url-pattern>/Reports/*</url-pattern>
<url-pattern>/Users/*</url-pattern>
<url-pattern>/Inventory/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/index/*</url-pattern>
<url-pattern>/OpsMan/*</url-pattern>
<url-pattern>/login</url-pattern>
<url-pattern>/logout</url-pattern>
<url-pattern>/RegisterLicense</url-pattern>
</servlet-mapping>
<context-param>
<param-name>log4jConfiguration</param-name>
<param-value>/log/log4j2.xml</param-value>
</context-param>
</web-app>
Now when I start tomcat I get error in deployment of OpsMan. Following is the console output
03-Jan-2022 16:19:03.299 WARNING [main] org.apache.tomcat.util.digester.Digester.endElement No rules found matching [Server/Service/Engine/Host/alias]
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/9.0.27
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Oct 7 2019 09:57:22 UTC
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.27.0
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.0
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jre1.8.0_311
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_311-b11
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Applications\SNSS\SNSS_PROD\Tomcat9
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: C:\Applications\SNSS\SNSS_PROD\Tomcat9
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=.\Tomcat9\conf\logging.properties
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=.\Tomcat9
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=.\Tomcat9
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=.\Tomcat9\temp
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.23] using APR version [1.7.0].
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
03-Jan-2022 16:19:03.299 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
03-Jan-2022 16:19:03.315 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1c 28 May 2019]
03-Jan-2022 16:19:03.549 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
03-Jan-2022 16:19:03.643 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
03-Jan-2022 16:19:03.643 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [520] milliseconds
03-Jan-2022 16:19:03.674 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
03-Jan-2022 16:19:03.674 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.27]
03-Jan-2022 16:19:03.690 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\docs]
03-Jan-2022 16:19:03.986 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\docs] has finished in [296] ms
03-Jan-2022 16:19:03.986 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\examples]
03-Jan-2022 16:19:04.377 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\examples] has finished in [391] ms
03-Jan-2022 16:19:04.377 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\host-manager]
03-Jan-2022 16:19:04.408 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\host-manager] has finished in [31] ms
03-Jan-2022 16:19:04.408 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\manager]
03-Jan-2022 16:19:04.439 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\manager] has finished in [31] ms
03-Jan-2022 16:19:04.439 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\ROOT]
03-Jan-2022 16:19:04.549 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\Tomcat9\webapps\ROOT] has finished in [110] ms
03-Jan-2022 16:19:04.564 INFO [main] org.apache.catalina.startup.HostConfig.deployDescriptor Deploying deployment descriptor [C:\Applications\SNSS\SNSS_PROD\Tomcat9\conf\Catalina\www.snss.com\OpsMan.xml]
03-Jan-2022 16:19:07.222 SEVERE [main] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying deployment descriptor [C:\Applications\SNSS\SNSS_PROD\Tomcat9\conf\Catalina\www.snss.com\OpsMan.xml]
java.lang.IllegalStateException: Error starting child
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:631)
at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1831)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:526)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:425)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:936)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(Unknown Source)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[www.snss.com].StandardContext[/OpsMan]]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
... 37 more
Caused by: java.lang.NoClassDefFoundError: LLogger;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Unknown Source)
at java.lang.Class.getDeclaredFields(Unknown Source)
at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:110)
at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:269)
at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:137)
at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:69)
at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:330)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:777)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:301)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5051)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 38 more
Caused by: java.lang.ClassNotFoundException: Logger
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1365)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1188)
... 51 more
03-Jan-2022 16:19:07.238 INFO [main] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of deployment descriptor [C:\Applications\SNSS\SNSS_PROD\Tomcat9\conf\Catalina\www.snss.com\OpsMan.xml] has finished in [2,689] ms
03-Jan-2022 16:19:07.238 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\css]
03-Jan-2022 16:19:07.378 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\css] has finished in [140] ms
03-Jan-2022 16:19:07.378 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\images]
03-Jan-2022 16:19:07.503 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\images] has finished in [125] ms
03-Jan-2022 16:19:07.503 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\js]
03-Jan-2022 16:19:07.628 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\js] has finished in [125] ms
03-Jan-2022 16:19:07.628 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\jsp]
03-Jan-2022 16:19:07.738 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\jsp] has finished in [110] ms
03-Jan-2022 16:19:07.738 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\log]
03-Jan-2022 16:19:07.863 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\log] has finished in [125] ms
03-Jan-2022 16:19:07.863 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\Output]
03-Jan-2022 16:19:08.034 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\Output] has finished in [171] ms
03-Jan-2022 16:19:08.050 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\resources]
03-Jan-2022 16:19:08.159 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\resources] has finished in [109] ms
03-Jan-2022 16:19:08.159 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\script]
03-Jan-2022 16:19:08.284 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Applications\SNSS\SNSS_PROD\OpsMan\WebApp\script] has finished in [125] ms
03-Jan-2022 16:19:08.284 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
03-Jan-2022 16:19:08.284 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
03-Jan-2022 16:19:08.284 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [4,642] milliseconds
With the same setup if I rename "WebApp" to "WebApp_New" and "WebApp_20220102" to "WebApp" (basically the old app) then everything works fine without any problem.
I have compared all configuration files within "WebApp" folder, e.g. log4j2.xml, web.xml etc. but not able to figure out the problematic entry. I have also tried replacing jars from old app (WebApp_20220102\WEB-INF\lib) to the new app's lib folder but nothing changed. I continue to get the issue in deploying new app, but if I rename WebApp folders and launch old app, it works just fine.

You're missing the log4j implementation JARs. "lib folder with Maven" lists the log4j-api JARs, but not the log4j-core implementation. Add
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.17.1</version>
</dependency>
to the pom.xml

Since I was able to run the app when deployed on tomcat within Eclipse, I started looking at differences in configuration of standalone tomcat and that within eclipse. I did not find any differences or I matched the config of both servers.
After this I decided to look at each and every file within Web App folder and I found difference in size of .class files. I realized that when eclipse is deploying it on the internal tomcat, it is compiling the output to the target folder but when this is done using maven, class files are generated in /target/classes folder. This folder is copied to the /WEB-INF/classes folder at the time of packaging.
In my case, I do not know how, I had classes folder within the project's WebContent/WEB-INF/classes directory. This directory had very old version of classes, with very small size (3KB Vs 10KB). I removed the classes directory from the WebContent/WEB-INF folder and maven started copying target/classes folder to WEB-INF/classes. This resolved the issue.

CDI doesn't work with Tomcat8 + JSF Mojarra 2.3.8 + Primefaces 8.0 + WELD

I'm trying to create a project with Mojarra 2.3.8 and PrimeFaces 8.0 for Tomcat 8 Application server.
I used IntelliJ for building and testing my web application.
Following WELD installation instruction I installed all dependencies using maven, my pom file is:
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>groupId</groupId>
<artifactId>SensorWebHub3</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<!-- dependencies for PrimeFaces -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.1.2</version>
</dependency>
<dependency>
<groupId>com.lowagie</groupId>
<artifactId>itext</artifactId>
<version>2.1.7</version>
</dependency>
<dependency>
<groupId>com.googlecode.owasp-java-html-sanitizer</groupId>
<artifactId>owasp-java-html-sanitizer</artifactId>
<version>20190503.1</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>8.0</version>
</dependency>
<!-- dependencies for CDI WELD -->
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>2.0</version>
</dependency>
<dependency>
<groupId>org.jboss.weld.servlet</groupId>
<artifactId>weld-servlet-shaded</artifactId>
<version>3.1.4.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>6.1.2.Final</version>
</dependency>
<dependency>
<groupId>org.jboss</groupId>
<artifactId>jandex</artifactId>
<version>2.1.3.Final</version>
</dependency>
</dependencies>
</project>
I created the context.xml file in META-INF directory:
<Context>
<Resource name="BeanManager"
auth="Container"
type="javax.enterprise.inject.spi.BeanManager"
factory="org.jboss.weld.resources.ManagerObjectFactory" />
</Context>
I create an empty beans.xml file putted into WEB-INF directory; moreover I created the web.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<context-param>
<param-name>primefaces.FONT_AWESOME</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>primefaces.LEGACY_WIDGET_NAMESPACE</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>nova-light</param-value>
</context-param>
</web-app>
my simple index.xhtml file is:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:p="http://primefaces.org/ui"
xmlns:f="http://xmlns.jcp.org/jsf/core">
<f:view>
<h:outputLabel value="Hello, world"/>
<p:textEditor />
</f:view>
</html>
and my project structure is:
I configured IntelliJ IDEA in order to run Tomcat 8.5.54 Application server. When I run tomcat, it tries to deploy the war file but I get the following exception:
/Users/lerocchi/Tomcat-8.5.54/bin/catalina.sh run
[2020-04-15 06:10:22,449] Artifact swh3: Waiting for server connection to start artifact deployment...
15-Apr-2020 18:10:23.000 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/8.5.54
15-Apr-2020 18:10:23.001 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Apr 3 2020 14:06:10 UTC
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.54.0
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Mac OS X
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.15.4
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: x86_64
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_45-b14
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /Users/lerocchi/Library/Caches/JetBrains/IntelliJIdea2020.1/tomcat/Unnamed_SensorWebHub3
15-Apr-2020 18:10:23.002 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /Users/lerocchi/Tomcat-8.5.54
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/Users/lerocchi/Library/Caches/JetBrains/IntelliJIdea2020.1/tomcat/Unnamed_SensorWebHub3/conf/logging.properties
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.password.file=/Users/lerocchi/Library/Caches/JetBrains/IntelliJIdea2020.1/tomcat/Unnamed_SensorWebHub3/jmxremote.password
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.access.file=/Users/lerocchi/Library/Caches/JetBrains/IntelliJIdea2020.1/tomcat/Unnamed_SensorWebHub3/jmxremote.access
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
15-Apr-2020 18:10:23.003 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
15-Apr-2020 18:10:23.004 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/Users/lerocchi/Library/Caches/JetBrains/IntelliJIdea2020.1/tomcat/Unnamed_SensorWebHub3
15-Apr-2020 18:10:23.004 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/Users/lerocchi/Tomcat-8.5.54
15-Apr-2020 18:10:23.004 INFORMAZIONI [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/Users/lerocchi/Tomcat-8.5.54/temp
15-Apr-2020 18:10:23.004 INFORMAZIONI [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/Users/lerocchi/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.]
15-Apr-2020 18:10:23.104 INFORMAZIONI [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
15-Apr-2020 18:10:23.120 INFORMAZIONI [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
15-Apr-2020 18:10:23.131 INFORMAZIONI [main] org.apache.catalina.startup.Catalina.load Initialization processed in 422 ms
15-Apr-2020 18:10:23.156 INFORMAZIONI [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
15-Apr-2020 18:10:23.156 INFORMAZIONI [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.54
15-Apr-2020 18:10:23.163 INFORMAZIONI [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
15-Apr-2020 18:10:23.170 INFORMAZIONI [main] org.apache.catalina.startup.Catalina.start Server startup in 38 ms
Connected to server
[2020-04-15 06:10:23,540] Artifact swh3: Artifact is being deployed, please wait...
15-Apr-2020 18:10:23.956 AVVERTENZA [RMI TCP Connection(2)-127.0.0.1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
15-Apr-2020 18:10:25.895 INFORMAZIONI [RMI TCP Connection(2)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
15-Apr-2020 18:10:25.931 INFO [RMI TCP Connection(2)-127.0.0.1] org.jboss.weld.environment.servlet.EnhancedListener.onStartup WELD-ENV-001008: Initialize Weld using ServletContainerInitializer
15-Apr-2020 18:10:25.952 INFO [RMI TCP Connection(2)-127.0.0.1] org.jboss.weld.bootstrap.WeldStartup.<clinit> WELD-000900: 3.1.4 (Final)
15-Apr-2020 18:10:26.030 INFO [RMI TCP Connection(2)-127.0.0.1] org.jboss.weld.environment.deployment.discovery.DiscoveryStrategyFactory.create WELD-ENV-000020: Using jandex for bean discovery
15-Apr-2020 18:10:26.080 WARN [RMI TCP Connection(2)-127.0.0.1] org.jboss.weld.environment.servlet.WeldServletLifecycle.initialize WELD-ENV-000028: Weld initialization skipped - no bean archive found
15-Apr-2020 18:10:26.122 INFORMAZIONI [RMI TCP Connection(2)-127.0.0.1] com.sun.faces.config.ConfigureListener.contextInitialized Initializing Mojarra 2.3.8 ( 20181116-0037 55af8b79ca53ec2df566f9c08a430259d30f9ba5) for context '/swh3'
15-Apr-2020 18:10:26.293 INFORMAZIONI [RMI TCP Connection(2)-127.0.0.1] com.sun.faces.spi.InjectionProviderFactory.createInstance JSF1048: PostConstruct/PreDestroy annotations present. ManagedBeans methods marked with these annotations will have said annotations processed.
15-Apr-2020 18:10:26.434 GRAVE [RMI TCP Connection(2)-127.0.0.1] com.sun.faces.config.ConfigureListener.contextInitialized Critical error during deployment:
com.sun.faces.config.ConfigurationException: Factory 'javax.faces.lifecycle.ClientWindowFactory' was not configured properly.
at com.sun.faces.config.processor.FactoryConfigProcessor.verifyFactoriesExist(FactoryConfigProcessor.java:357)
at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:243)
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:443)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:237)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4699)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5167)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1720)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287)
...
...
I have no idea...

In web.xml added the listener for beans configurations:
<listener>
<listener-class>`org.jboss.weld.environment.servlet.Listener`</listener-class>
</listener>
And delete the following:
<listener>
<listenerclass>
org.apache.webbeans.servlet.WebBeansConfigurationListener
</listener-class>
</listener>

After several attempts, I found this solution:
I adopt OpenWebBeans instead the WELD solution:
I put the dependencies in my new pom.xml:
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>2.0.SP1</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-atinject_1.0_spec</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-jcdi_2.0_spec</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-interceptor_1.2_spec</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-annotation_1.3_spec</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.apache.openwebbeans</groupId>
<artifactId>openwebbeans-spi</artifactId>
<version>2.0.16</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.openwebbeans</groupId>
<artifactId>openwebbeans-impl</artifactId>
<version>2.0.16</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.openwebbeans</groupId>
<artifactId>openwebbeans-web</artifactId>
<version>2.0.16</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.openwebbeans</groupId>
<artifactId>openwebbeans-jsf</artifactId>
<version>2.0.16</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.openwebbeans</groupId>
<artifactId>openwebbeans-el22</artifactId>
<version>2.0.16</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.openwebbeans</groupId>
<artifactId>openwebbeans-tomcat7</artifactId>
<version>2.0.16</version>
<scope>compile</scope>
</dependency>
In web.xml I added the listener for beans configurations:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<listener>
<listener-class>org.apache.webbeans.servlet.WebBeansConfigurationListener</listener-class>
</listener>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
</web-app>
I changed the faces version into faces-config.xml:
<?xml version='1.0' encoding='UTF-8'?>
<faces-config version="2.3" xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_3.xsd">
</faces-config>
The new context.xml file is moved into META-INF directory
<Context>
<Resource name="BeanManager"
auth="Container"
type="javax.enterprise.inject.spi.BeanManager"
factory="org.apache.webbeans.container.ManagerObjectFactory" />
</Context>
The new project structure is:
And now it works on Tomcat 8 server.

HTTP Status 404 – Not Found while app is running

I have a problem with my spring app. While I run it, I am getting below exception:
It had worked correctly, but app didn't see changes in .jsp files and loaded the same page every time.
I faced with this problem in the past? but unfortunately I couldn't resolve this, and recreated project.
My project struct:
My spring-mvc-demo-servlet.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- Step 3: Add support for component scanning -->
<context:component-scan base-package="com.spring" />
<!-- Step 4: Add support for conversion, formatting and validation support -->
<mvc:annotation-driven/>
<!-- Step 5: Define Spring MVC view resolver -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/view/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
My web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
id="WebApp_ID" version="3.1">
<display-name>spring-mvc-demo</display-name>
<!-- Spring MVC Configs -->
<!-- Step 1: Configure Spring MVC Dispatcher Servlet -->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/spring-mvc-demo-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Step 2: Set up URL mapping for Spring MVC Dispatcher Servlet -->
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
Maybe there is a problem with artifacts or tomcat configuration, because I changed it while tried resolve this error.
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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.spring</groupId>
<artifactId>SpringgMVC</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>5.1.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>5.1.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>LATEST</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.1.4.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet/jsp-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.tomcat/tomcat -->
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat</artifactId>
<version>8.5.39</version>
<type>pom</type>
</dependency>
</dependencies>
Update:::
I created a new artfacts, and received a new error:
my artifacts:
Although there are problem in web.xml.
Tomcat Log
"C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin\catalina.bat" run
[2019-05-16 03:36:54,591] Artifact SpringgMVC:war exploded: Waiting for server connection to start artifact deployment...
Using CATALINA_BASE: "C:\Users\__it\.IntelliJIdea2018.3\system\tomcat\Unnamed_SpringgMVC"
Using CATALINA_HOME: "C:\Program Files\Apache Software Foundation\Tomcat 8.5"
Using CATALINA_TMPDIR: "C:\Program Files\Apache Software Foundation\Tomcat 8.5\temp"
Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_151"
Using CLASSPATH: "C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin\bootstrap.jar;C:\Program Files\Apache Software Foundation\Tomcat 8.5\bin\tomcat-juli.jar"
16-May-2019 15:36:55.256 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.39
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Mar 14 2019 11:24:26 UTC
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.39.0
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.0
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jdk1.8.0_151\jre
16-May-2019 15:36:55.257 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_151-b12
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\__it\.IntelliJIdea2018.3\system\tomcat\Unnamed_SpringgMVC
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: C:\Program Files\Apache Software Foundation\Tomcat 8.5
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\__it\.IntelliJIdea2018.3\system\tomcat\Unnamed_SpringgMVC\conf\logging.properties
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\__it\.IntelliJIdea2018.3\system\tomcat\Unnamed_SpringgMVC
16-May-2019 15:36:55.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Program Files\Apache Software Foundation\Tomcat 8.5
16-May-2019 15:36:55.259 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Program Files\Apache Software Foundation\Tomcat 8.5\temp
16-May-2019 15:36:55.259 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jdk1.8.0_151\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\ProgramData\Boxstarter;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Git\cmd;C:\ProgramData\chocolatey\bin;C:\Program Files (x86)\Yarn\bin;C:\Program Files\dotnet\;C:\Program Files\Calibre2\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Program Files\TortoiseGit\bin;C:\Python27\gnuplot\binary;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files\Microsoft SQL Server\140\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\__it\AppData\Local\Microsoft\WindowsApps;C:\Users\__it\AppData\Local\Yarn\.bin;C:\Program Files\MongoDB\Server\3.4\bin;c:\Program Files\PhantomJS 2.1.1\bin;C:\ProgramData\Oracle\Java\javapath;;D:\PyCharm Community Edition 2018.3.5\bin;;.]
16-May-2019 15:36:55.334 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
16-May-2019 15:36:55.343 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
16-May-2019 15:36:55.355 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
16-May-2019 15:36:55.357 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
16-May-2019 15:36:55.357 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 381 ms
16-May-2019 15:36:55.372 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
16-May-2019 15:36:55.372 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.39
16-May-2019 15:36:55.378 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
16-May-2019 15:36:55.384 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
16-May-2019 15:36:55.384 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 27 ms
Connected to server
[2019-05-16 03:36:55,667] Artifact SpringgMVC:war exploded: Artifact is being deployed, please wait...
16-May-2019 15:36:57.032 INFO [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
[2019-05-16 03:36:57,076] Artifact SpringgMVC:war exploded: Artifact is deployed successfully
[2019-05-16 03:36:57,077] Artifact SpringgMVC:war exploded: Deploy took 1 410 milliseconds
16-May-2019 15:37:05.382 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\manager]
16-May-2019 15:37:05.442 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\manager] has finished in [60] ms
Error is: Can not resolve servlet 'dispatcher'.
Pom.xml updated too above.

You can try maven tomcat plugin
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<port>9000</port> //Configure port number
<path>/spring5-webmvc-demo</path> //Configure application root URL
</configuration>
</plugin>
Then you can do a build mvn clean install and then mvn tomcat7:run

At least I resolved my problem. As told M. Deinum I have moved an web.xml, view, and spring-mvc-demo-servlet.xml to WEB-INF, because I have:
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/view/" />
<property name="suffix" value=".jsp" />
</bean>
Then I regenerated an Artifacts.

HTTP Status 404 – Not Found during hello world

Im the beginner at web apps.
I tried to run the first application, but error occured.
I copied everything from the book, there everything works, at my place not...typically. I have been looking for hours for solution. Couldn't find.
I'm using 10.02 java, Apache Tomcat/9.0.12 and IntelliJ.
Here how my files structure looks like:
That is how configuration of Tomcat looks like:
HomeController
package com.packt.webstore.controller;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
#Controller
public class HomeController {
#RequestMapping("/")
public String welcome(Model model) {
model.addAttribute("greeting", "Hello");
model.addAttribute("tagline", "In the internet");
return "welcome";
}
}
welcome.jsp
<%# taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<title>Witaj</title>
</head>
<body>
<section>
<div class="jumbotron">
<div class="container">
<h1> ${greeting} </h1>
<p> ${tagline} </p>
</div>
</div>
</section>
</body>
</html>
DefaultServletservlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="com.packt.webstore"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
web.xml
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<servlet>
<servlet-name>DefaultServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>DefaultServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.packt</groupId>
<artifactId>webstore</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.8.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build><plugins><plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin></plugins></build>
</project>
Here is stacktrace:
C:\Users\Admin\Desktop\apache-tomcat-9.0.12\bin\catalina.bat run
[2018-09-20 04:30:29,254] Artifact webstore:war exploded: Waiting for server connection to start artifact deployment...
Using CATALINA_BASE: "C:\Users\Admin\.IntelliJIdea2018.2\system\tomcat\Unnamed_webstore_2"
Using CATALINA_HOME: "C:\Users\Admin\Desktop\apache-tomcat-9.0.12"
Using CATALINA_TMPDIR: "C:\Users\Admin\Desktop\apache-tomcat-9.0.12\temp"
Using JRE_HOME: "C:\Program Files\Java\jdk-10.0.2"
Using CLASSPATH: "C:\Users\Admin\Desktop\apache-tomcat-9.0.12\bin\bootstrap.jar;C:\Users\Admin\Desktop\apache-tomcat-9.0.12\bin\tomcat-juli.jar"
20-Sep-2018 16:30:31.591 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/9.0.12
20-Sep-2018 16:30:31.596 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Sep 4 2018 22:13:41 UTC
20-Sep-2018 16:30:31.596 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 9.0.12.0
20-Sep-2018 16:30:31.596 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 7
20-Sep-2018 16:30:31.597 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 6.1
20-Sep-2018 16:30:31.597 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
20-Sep-2018 16:30:31.597 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jdk-10.0.2
20-Sep-2018 16:30:31.597 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 10.0.2+13
20-Sep-2018 16:30:31.598 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: "Oracle Corporation"
20-Sep-2018 16:30:31.598 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\Admin\.IntelliJIdea2018.2\system\tomcat\Unnamed_webstore_2
20-Sep-2018 16:30:31.598 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: C:\Users\Admin\Desktop\apache-tomcat-9.0.12
20-Sep-2018 16:30:31.603 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
20-Sep-2018 16:30:31.603 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
20-Sep-2018 16:30:31.604 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
20-Sep-2018 16:30:31.604 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\Admin\.IntelliJIdea2018.2\system\tomcat\Unnamed_webstore_2\conf\logging.properties
20-Sep-2018 16:30:31.604 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
20-Sep-2018 16:30:31.604 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=
20-Sep-2018 16:30:31.604 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099
20-Sep-2018 16:30:31.605 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false
20-Sep-2018 16:30:31.605 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false
20-Sep-2018 16:30:31.605 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1
20-Sep-2018 16:30:31.605 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
20-Sep-2018 16:30:31.606 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
20-Sep-2018 16:30:31.606 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
20-Sep-2018 16:30:31.606 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\Admin\.IntelliJIdea2018.2\system\tomcat\Unnamed_webstore_2
20-Sep-2018 16:30:31.606 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=C:\Users\Admin\Desktop\apache-tomcat-9.0.12
20-Sep-2018 16:30:31.606 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=C:\Users\Admin\Desktop\apache-tomcat-9.0.12\temp
20-Sep-2018 16:30:31.607 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jdk-10.0.2\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Git\cmd;C:\Users\Admin\AppData\Local\GitHubDesktop\bin;.]
20-Sep-2018 16:30:31.690 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
20-Sep-2018 16:30:31.719 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
20-Sep-2018 16:30:31.732 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]
20-Sep-2018 16:30:31.735 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read
20-Sep-2018 16:30:31.736 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 949 ms
20-Sep-2018 16:30:31.880 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
20-Sep-2018 16:30:31.880 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/9.0.12
20-Sep-2018 16:30:31.909 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
20-Sep-2018 16:30:31.930 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]
20-Sep-2018 16:30:31.937 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 200 ms
Connected to server
[2018-09-20 04:30:32,156] Artifact webstore:war exploded: Artifact is being deployed, please wait...
[2018-09-20 04:30:33,434] Artifact webstore:war exploded: Artifact is deployed successfully
[2018-09-20 04:30:33,434] Artifact webstore:war exploded: Deploy took 1 278 milliseconds
20-Sep-2018 16:30:41.920 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [C:\Users\Admin\Desktop\apache-tomcat-9.0.12\webapps\manager]
20-Sep-2018 16:30:42.028 INFO [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [C:\Users\Admin\Desktop\apache-tomcat-9.0.12\webapps\manager] has finished in [108] ms
And that's how page looks like: (I tried both http://localhost:8080/ and http://localhost:8080/webstore
`
///EDIT
Updated project according to #Ce7 's post .
Project Structure
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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.packt</groupId>
<artifactId>webstore</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.8.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<warSourceDirectory>webapp</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</project>
web.xml
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<servlet>
<servlet-name>DefaultServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/DefaultServlet-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>DefaultServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
Stacktrace
(i had to paste it on pastebin, because question is too long)
https://pastebin.com/SS0uVKjU
Page

Config you pom properly, your current configuration is creating jar file, instead of war, and you don't have maven war plugin to put your web resource (jsp, web.xml, etc) into the war file.
<groupId>com.packt</groupId>
<artifactId>webstore</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<warSourceDirectory>webapp</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
Put your WEB-INF folder under a root folder, for example webapp/WEB-INF, here webapp folder is in same level as src folder
Rename your DefaultServeletservlet.xml to
DefaultServelet-servlet.xml
Modify web.xml file to config DefaultServlet.
<servlet>
...
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/DefaultServlet-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
After all of this, deploy it, then you should see something like this:

The problem with the above is that you have named your servlet configuration file as DefaultServletservlet.xml.
Instead you should rename it as DefaultServlet-servlet.xml. While checking for the xml configuration spring matches the filename with -servlet as a suffix. As it is not able to find DefaultServlet-servlet.xml, hence the error.