Java 6 preventing deployment to appengine

Java 6 preventing deployment to appengine - java

When I try and deploy my app to Google Appenginge, I get the following response:
Caused by: java.io.IOException: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=kittysplit&version=1&
400 Bad Request
Java 6 applications are prevented from being deployed to Google App Engine from any version of the SDK, including older ones. If you need to continue to deploy Java 6 applications for compatibility reasons, you can request that your application be whitelisted for Java 6 deployment by visiting http://goo.gl/ycffXq.
I have set the project SDK to Java 1.7. My suspision is that a dependency in my POM.xml (included below) is causing this problem. Any ideas?
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- The Basics -->
<groupId>com.kittysplit</groupId>
<artifactId>kittysplit</artifactId>
<version>1.0</version>
<packaging>war</packaging>
<name>kittysplit</name>
<dependencies>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.42.0</version>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-remote-api</artifactId>
<version>1.7.7.1</version>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
<version>1.5</version>
</dependency>
<!-- Google App Engine meta-package -->
<dependency>
<groupId>net.kindleit</groupId>
<artifactId>gae-runtime</artifactId>
<version>${gae.version}</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-core</artifactId>
<version>${datanucleus.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<!--
J2EE Servlet API. We need it to compile IndexServlet class. You can
probably remove it, if you don't explicitly use Servlets
-->
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-servlet_2.5_spec</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<!--
Make use of JSP tags. Remove, if you don't use JSPs
-->
<dependency>
<artifactId>standard</artifactId>
<groupId>taglibs</groupId>
<version>1.1.2</version>
<type>jar</type>
<scope>runtime</scope>
</dependency>
<!-- These dependencies are here just for enabling logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>0.9.24</version>
</dependency>
<!-- Test scope -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-labs</artifactId>
<version>${gae.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-stubs</artifactId>
<version>${gae.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-testing</artifactId>
<version>${gae.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.jdo</groupId>
<artifactId>jdo2-api</artifactId>
<version>2.3-eb</version>
<exclusions>
<exclusion>
<groupId>javax.transaction</groupId>
<artifactId>transaction-api</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<webResources>
<resource>
<directory>src/main/webapp</directory>
<filtering>true</filtering>
<includes>
<include>**/appengine-web.xml</include>
</includes>
</resource>
</webResources>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.12</version>
</plugin>
<!--
The actual maven-gae-plugin. Type "mvn gae:run" to run project, "mvn
gae:deploy" to upload to GAE.
-->
<plugin>
<groupId>net.kindleit</groupId>
<artifactId>maven-gae-plugin</artifactId>
<version>0.9.2</version>
<configuration>
<splitJars>true</splitJars>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-archiver</artifactId>
<version>2.1.2</version>
</dependency>
</dependencies>
</plugin>
<!--
Upload application to the appspot automatically, during
release:perform
-->
<plugin>
<artifactId>maven-release-plugin</artifactId>
<configuration>
<goals>gae:deploy</goals>
</configuration>
</plugin>
<!-- Java compiler version -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
<!-- Specify hard-coded project properties here -->
<properties>
<!-- Sets the project's default encoding.
http://docs.codehaus.org/display/MAVENUSER/POM+Element+for+Source+File+Encoding -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--
This is just for "eclipse:eclipse" goal to always attempt downloading
sources
-->
<downloadSources>true</downloadSources>
<!--
Specify AppEngine version for your project. It should match SDK
version pointed to by ${gae.home} property (Typically, one used by
your Eclipse plug-in)
-->
<gae.version>1.7.7</gae.version>
<!--
Upload to http://test.latest.<applicationName>.appspot.com by default
-->
<gae.application.version>test</gae.application.version>
<datanucleus.version>1.1.5</datanucleus.version>
</properties>
<profiles>
<!--
We can configure our integration server to activate this profile and
perform gae:deploy, thus uploading latest snapshot to the
http://1.latest.<applicationName>.appspot.com automatically
-->
<profile>
<id>integration-build</id>
<properties>
<gae.application.version>stage</gae.application.version>
</properties>
</profile>
<!--
This profile will activate automatically during release and upload
application to the http://2.latest.<applicationName>.appspot.com (We
might want to set the 2nd version as our applications Default version
to be accessible at http://<applicationName>.appspot.com)
-->
<profile>
<id>release-build</id>
<activation>
<property>
<name>performRelease</name>
<value>true</value>
</property>
</activation>
<properties>
<!--
During release, set application version in appengine-web.xml to 2
-->
<gae.application.version>release</gae.application.version>
</properties>
</profile>
</profiles>
</project>

Why are you using an incredible old version of GAE? Have you tried upgrade the version to 1.9.6?
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-remote-api</artifactId>
<version>**1.9.6**</version>
</dependency>

Related

Maven App Engine Configuration problem Java 8 (Eclipse)

I'm having some issues with Eclipse, Maven, Java 8 and App Engine Standard Environment project.
After creating another project that requires Java 11, it seems that Eclipse or Maven is struggling to work correctly.
The main error I get in markers Eclipse tab that is impeding me to deploy or launch a local environment is:
App Engine Java Standard Environment JRE8 requires Dynamic Web Module with version matching expression "[2.5-3.1]"
Eclipse Project Facets are correctly configured. Dynamic Web Module version 2.5, App Engine Standar using Java 1.8
Project build path points to jdk1.8.0_211. Compiler too.
Nothing changed in the project recently. Error appeared after doing Maven -> Update project.
I tried every change suggested in Google but nothing seems to change.
I tried creating another workspace which worked (even reinstalling Eclipse) for 24 hours. After that, sudenly the error appeared again.
What should I try next? This problem is stopping me from working...
Edit:
Maven commands work fine, clean, install, package.
Also deploying (appengine:deploy) works but throws many errors of missing classes.
I cannot deploy the application through Google Cloud Tools extension in Eclipse because of Maven configuration errors.
Local server (Eclipse launching) throws many exceptions of missing classes.
Local server (Maven launching) fails to run with this error:
File exists
Maven Update project and install package outputs different compiled classes at target directory, don't know why
PD: Replaced some project naming with placeholders.
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>
<packaging>war</packaging>
<artifactId>artifact-module</artifactId>
<name>name-module</name>
<parent>
<groupId>parent</groupId>
<artifactId>parent</artifactId>
<version>1.0</version>
</parent>
<properties>
<appengine.maven.plugin.version>2.4.0</appengine.maven.plugin.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<endpoints.project.id>projectid</endpoints.project.id>
<maven.compiler.showDeprecation>true</maven.compiler.showDeprecation>
</properties>
<prerequisites>
<maven>3.0</maven>
</prerequisites>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>libraries-bom</artifactId>
<version>20.4.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- https://mvnrepository.com/artifact/com.google.endpoints/endpoints-management-control-appengine -->
<dependency>
<groupId>com.google.endpoints</groupId>
<artifactId>endpoints-management-control-appengine</artifactId>
<version>1.0.14</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.endpoints/endpoints-framework -->
<dependency>
<groupId>com.google.endpoints</groupId>
<artifactId>endpoints-framework</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-1.0-sdk</artifactId>
<version>1.9.88</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.apis/google-api-services-admin-directory -->
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-admin-directory</artifactId>
<version>directory_v1-rev110-1.25.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.apis/google-api-services-calendar -->
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-calendar</artifactId>
<version>v3-rev20191117-1.30.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.apis/google-api-services-people -->
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-people</artifactId>
<version>v1-rev20190910-1.30.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.apis/google-api-services-drive -->
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-drive</artifactId>
<version>v3-rev20191108-1.30.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.apis/google-api-services-gmail -->
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-gmail</artifactId>
<version>v1-rev20190602-1.30.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.gdata/core -->
<dependency>
<groupId>com.google.gdata</groupId>
<artifactId>core</artifactId>
<version>1.47.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>1.1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.nimbusds/nimbus-jose-jwt -->
<dependency>
<groupId>com.nimbusds</groupId>
<artifactId>nimbus-jose-jwt</artifactId>
<version>5.14</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.endpoints/endpoints-framework-auth -->
<dependency>
<groupId>com.google.endpoints</groupId>
<artifactId>endpoints-framework-auth</artifactId>
<version>1.0.11</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java -->
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>3.11.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>com.google.firebase</groupId>
<artifactId>firebase-admin</artifactId>
<version>6.5.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.9.8</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.9.8</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp -->
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>4.7.2</version>
</dependency>
<dependency>
<groupId>com.mailjet</groupId>
<artifactId>mailjet-client</artifactId>
<version>4.5.0</version>
</dependency>
</dependencies>
<build>
<outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
<plugins>
<plugin>
<groupId>com.google.cloud.tools</groupId>
<artifactId>endpoints-framework-maven-plugin</artifactId>
<version>1.0.2</version>
<configuration>
<hostname>${endpoints.project.id}.appspot.com</hostname>
</configuration>
</plugin>
<plugin>
<groupId>com.google.cloud.tools</groupId>
<artifactId>appengine-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<!-- deploy configuration -->
<version>1</version>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>versions-maven-plugin</artifactId>
<version>2.7</version>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>display-dependency-updates</goal>
<goal>display-plugin-updates</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.3.2</version>
</plugin>
</plugins>
</build>
</project>

java.lang.NoSuchMethodError: com.google.api.client.http.HttpTransport.isMtls()Z

I have an application I deploy on appengine using java8.
Lately when I tried deploying I get this error on run time:
Uncaught exception from servlet
java.lang.NoSuchMethodError: com.google.api.client.http.HttpTransport.isMtls()Z
at com.google.api.services.storage.Storage$Builder.chooseEndpoint(Storage.java:11151)
at com.google.api.services.storage.Storage$Builder.<init>(Storage.java:11184)
at com.google.cloud.storage.spi.DefaultStorageRpc.<init>(DefaultStorageRpc.java:105)
at com.google.cloud.storage.StorageOptions$DefaultStorageRpcFactory.create(StorageOptions.java:49)
at com.google.cloud.storage.StorageOptions$DefaultStorageRpcFactory.create(StorageOptions.java:43)
at com.google.cloud.ServiceOptions.getRpc(ServiceOptions.java:482)
at com.google.cloud.storage.StorageImpl.<init>(StorageImpl.java:93)
at com.google.cloud.storage.StorageOptions$DefaultStorageFactory.create(StorageOptions.java:39)
at com.google.cloud.storage.StorageOptions$DefaultStorageFactory.create(StorageOptions.java:33)
at com.google.cloud.ServiceOptions.getService(ServiceOptions.java:469)
here 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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<packaging>war</packaging>
<version>1.1-SNAPSHOT</version>
<groupId>my.com.myapp</groupId>
<artifactId>myapp</artifactId>
<repositories>
<repository>
<id>local-maven-repo</id>
<url>file:///${project.basedir}/local-maven-repo</url>
</repository>
</repositories>
<!-- [START set_versions] -->
<properties>
<appengine.sdk.version>1.9.46</appengine.sdk.version>
<google-api-client.version>1.21.0</google-api-client.version>
<objectify.version>5.1.5</objectify.version>
<guava.version>18.0</guava.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<prerequisites>
<maven>3.1.0</maven>
</prerequisites>
<dependencies>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-1.0-sdk</artifactId>
<version>${appengine.sdk.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<type>jar</type>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.google.appengine.tools</groupId>
<artifactId>appengine-gcs-client</artifactId>
<version>RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.apis/google-api-services-storage -->
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-storage</artifactId>
<version>RELEASE</version>
</dependency>
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-pubsub</artifactId>
<version>RELEASE</version>
</dependency>
<!-- slf4j API frontend binding with JUL backend -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.7</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-jdk14</artifactId>
<version>1.7.7</version>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-pubsub</artifactId>
<version>0.8.3-alpha</version>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-bigquery</artifactId>
<version>0.8.3-beta</version>
</dependency>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-storage</artifactId>
<version>0.8.3-beta</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-io</artifactId>
<version>1.3.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
</dependency>
<!-- for comparing jsons check if soppurted on appengine for tests only-->
<dependency>
<groupId>org.skyscreamer</groupId>
<artifactId>jsonassert</artifactId>
<version>1.4.0</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-core for the integration reading from WEB-INF-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>2.5.6</version>
<!-- <scope>integration</scope> -->
</dependency>
<!--added for pdf...-->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-logging/commons-logging-api -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging-api</artifactId>
<version>1.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-logging/commons-logging-adapters -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging-adapters</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.apache.pdfbox</groupId>
<artifactId>fontbox</artifactId>
<version>1.8.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.pdfbox</groupId>
<artifactId>pdfbox</artifactId>
<version>1.8.0-SNAPSHOT</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/fluent-hc -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>fluent-hc</artifactId>
<version>4.5.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpmime -->
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpmime</artifactId>
<version>4.5.3</version>
</dependency>
<dependency>
<groupId>com.github.wnameless</groupId>
<artifactId>json-flattener-java7</artifactId>
<version>0.4.0</version>
</dependency>
</dependencies>
<build>
<!-- for hot reload of the web application -->
<outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
<plugins>
<plugin>
<groupId>com.google.cloud.tools</groupId>
<artifactId>appengine-maven-plugin</artifactId>
<version>2.2.0</version>
<configuration>
<projectId>my-project-id</projectId>
<version>my-version</version>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.3.7.v20160115</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<version>3.3</version>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<!--integration-test-->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<version>2.19.1</version>
<configuration>
<parallel>methods</parallel>
<threadCount>10</threadCount>
</configuration>
<executions>
<execution>
<id>integration-test</id>
<goals>
<goal>integration-test</goal>
</goals>
</execution>
<execution>
<id>verify</id>
<goals>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
I'll note that deploy works well when deploying on pc that has done deploy in the past, but whe deploying first time on new pc I get above error on run time
I assume I need to change the version on
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-storage</artifactId>
<version>RELEASE</version>
</dependency>
what version should it be?

In general, such exception happens when you have two versions of the same class in the classpath. Some of the reasons that may happen are:
Your dependencies include two version of google-api-client. I
don't see any direct dependency so It could be a transitive
dependency. You can run mvn dependency:tree and look for
google-api-client dependencies and exclude one of the jars
You are packing a provided
dependency. It could be that app engine already include such jar
with HttpTransport, if you also include this HttpTransport class
into your artefact it will create problems. To fix this identify
which dependency contains HttpTransport class and in your pom.xml
add provided to it
This class is included in the classpath from some old jar in some generated repository. If this is the case all you have to do is reset your environment. Clone the repository again and re-init app engine

In my case, I updated to
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-bigquery</artifactId>
<version>1.127.10</version>
</dependency>
which seems to have too old transitive dependencies for google-http-client and google-api-client, so I added those and had it fixed:
<dependency>
<groupId>com.google.http-client</groupId>
<artifactId>google-http-client</artifactId>
<version>1.39.1</version>
</dependency>
<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
<version>1.31.2</version>
</dependency>

rebuild with ./gradlew command and restart.

In addition to what #Samuel's answer adding the below dependency has worked for me.
compile ('com.google.cloud:google-cloud-storage:1.17.0')
Reference: https://www.baeldung.com/java-google-cloud-storage

using RELEASE uses google-api-services-storage-v1-rev20201112-1.31.0.jar which has the above issue
I updated the dependency in pom.xml to the following,
<dependency>
<groupId>com.google.apis</groupId>
<artifactId>google-api-services-storage</artifactId>
<version>v1-rev20190129-1.26.0</version>
</dependency>
then ran
mvn clean package
and now deploy is ok

Spring Cloud Contract compilation problems when using maven

I recently added spring cloud contract to our spring project following the instructions on their tutorial site here (https://cloud.spring.io/spring-cloud-contract/#quick-start).
I managed to write contracts, generate stubs and everything works as expected, but I have a problem when working with a clean project after pulling it off our repository. When I let mvn test run I get compilation errors in the generated test-class because it seems like the project itself didn't build before so the base-class for the contract tests on the producer site doesn't seem to exist yet.
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile (default-testCompile) on project kongo-shoppingcart-service: Compilation failure: Compilation failure:
[ERROR] [...]/src/kongo-service-shoppingcart/kongo-shoppingcart-service/target/generated-test-sources/contracts/org/springframework/cloud/contract/verifier/tests/ContractVerifierTest.java:[7,64] package edu.hm.ba.kongo.shop.shoppingcart.service.test.contracts does not exist
[ERROR] [...]/src/kongo-service-shoppingcart/kongo-shoppingcart-service/target/generated-test-sources/contracts/org/springframework/cloud/contract/verifier/tests/ContractVerifierTest.java:[14,43] cannot find symbol
[ERROR] symbol: class ContractTestBase
My projects pom looks like this:
<?xml version="1.0" encoding="UTF-8"?>
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
<parent>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-parent</artifactId>
<version>Brixton.M5</version>
<relativePath/>
</parent>
<groupId>edu.hm.ba.kongo.shop</groupId>
<artifactId>kongo-shoppingcart-service</artifactId>
<name>kongo :: shoppingcart :: service</name>
<version>1.0</version>
<properties>
<java.version>1.8</java.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<!-- Spring Boot -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</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>org.springframework.plugin</groupId>
<artifactId>spring-plugin-core</artifactId>
</dependency>
<!-- Spring Boot -->
<!-- Spring Data -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-hal-browser</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.hateoas</groupId>
<artifactId>spring-hateoas</artifactId>
</dependency>
<!-- Spring Data -->
<!-- Spring Cloud -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-ribbon</artifactId>
</dependency>
<!-- Spring Cloud -->
<!-- json usw. -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<version>2.7.1</version>
</dependency>
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
</dependency>
<!-- json usw. -->
<!-- Datenbank -->
<dependency>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-core</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-search-orm</artifactId>
<version>5.3.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
<!-- Datenbank -->
<!-- Validation -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.3.1.Final</version>
</dependency>
<!-- Validation -->
<!-- Other -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>18.0</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<!-- test -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.6.2</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-contract-verifier</artifactId>
<scope>test</scope>
</dependency>
<!-- internal -->
<dependency>
<groupId>de.muenchen</groupId>
<artifactId>Service-Lib</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>de.muenchen</groupId>
<artifactId>Auditing</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-contract-dependencies</artifactId>
<version>1.0.3.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<artifactId>spring-data-rest-webmvc</artifactId>
<groupId>org.springframework.data</groupId>
<version>2.5.0.RELEASE</version>
</dependency>
<dependency>
<artifactId>spring-data-rest-core</artifactId>
<groupId>org.springframework.data</groupId>
<version>2.5.0.RELEASE</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>copy-resources</id>
<phase>validate</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${basedir}/target/</outputDirectory>
<resources>
<resource>
<directory>src/main/docker</directory>
<filtering>true</filtering>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.13</version>
<configuration>
<imageName>${project.artifactId}</imageName>
<dockerDirectory>target</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
<!-- Uncomment if you want to build a new image for every 'mvn package'
<executions>
<execution>
<id>build-image</id>
<phase>package</phase>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
-->
</plugin>
<plugin>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-contract-maven-plugin</artifactId>
<version>1.0.3.RELEASE</version>
<!-- Don't forget about this value !! -->
<extensions>true</extensions>
<configuration>
<baseClassForTests>edu.hm.ba.kongo.shop.shoppingcart.service.test.contracts.ContractTestBase</baseClassForTests>
<contractsDirectory>src/main/test/edu/hm/ba/kongo/shop/shoppingcart/service/test/contracts</contractsDirectory>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
But when I build the module by hand and run mvn test afterwords everything works as expected. Is there something wrong with the declaration of my POM?

For some reason your project can't see your base test class. It's not on the classpath. Are you sure you placed it in a proper folder? You'd have to show your folder structure. Also you can check out https://github.com/spring-cloud-samples/spring-cloud-contract-samples and do sth similar. BTW src/main/test looks really bad so most likely your project setup is wrong. I'd suggest keeping the contracts and the base classes under src/test/resources and src/test/java respectively

Java version clash on building a Maven project on Eclipse( Luna 4.4 )

I am getting the following error while building the maven project on eclipse luna.
JAX-RS (REST Web Services) 2.0 can not be installed : One or more constraints have not been satisfied.
Maven Java EE Configuration Problem
I am using the following:
eclipse: luna 4.4
java : 1.7
Have added jboss-tools-luna-4.2.0 final
Below is my pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
com.pb.potraitIo
bookstoreTeamcity
0.0.1-SNAPSHOT
war
<properties>
<!-- Generic properties13 -->
<java.version>1.7</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- Web -->
<jsp.version>2.2</jsp.version>
<jstl.version>1.2</jstl.version>
<servlet.version>3.1.0</servlet.version>
<!-- Spring -->
<spring-framework.version>3.2.3.RELEASE</spring-framework.version>
<!-- Hibernate / JPA -->
<hibernate.version>4.2.1.Final</hibernate.version>
<!-- Logging -->
<logback.version>1.0.13</logback.version>
<slf4j.version>1.7.5</slf4j.version>
<!-- Test -->
<junit.version>4.11</junit.version>
<!-- Initial build version was 3.0.2 This does not seem to be compatible with either java 7 or java 8 -->
<cxf.version>3.0.2</cxf.version>
</properties>
<dependencies>
<!-- Spring MVC -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<!-- Other Web dependencies -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp.version}</version>
<scope>provided</scope>
</dependency>
<!-- Spring and Transactions -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<!-- Logging with SLF4J & LogBack -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<scope>runtime</scope>
</dependency>
<!-- Hibernate -->
<!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version> </dependency> -->
<!-- Test Artifacts -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring-framework.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxrs</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>${cxf.version}</version>
</dependency>
<!-- <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http-jetty</artifactId>
<version>${cxf.version}</version> </dependency> -->
<!-- <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-frontend-jaxrs</artifactId>
<version>${cxf.version}</version> <scope>compile</scope> </dependency> -->
</dependencies>
<build>
<finalName>bookstoreTeamcity</finalName>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>1.1.3</version>
<configuration>
<configuration>
<properties>
<cargo.remote.username>admin</cargo.remote.username>
<cargo.remote.password/>
</properties>
</configuration>
<container>
<containerId>tomcat6x</containerId>
</container>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
<profiles>
<profile>
<id>cargo-run</id>
<build>
<defaultGoal>validate</defaultGoal>
<plugins>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<executions>
<execution>
<id>cargo-run</id>
<phase>validate</phase>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
<configuration>
<configuration>
<home>${project.build.directory}/tomcat6x</home>
<properties>
<catalina.servlet.uriencoding>UTF-8</catalina.servlet.uriencoding>
<cargo.jvmargs>
<![CDATA[-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n -noverify]]>
</cargo.jvmargs>
</properties>
</configuration>
<container>
<zipUrlInstaller>
<downloadDir>
${settings.localRepository}/org/codehaus/cargo/cargo-container-archives
</downloadDir>
<url>
http://mirror.tcpdiag.net/apache/tomcat/tomcat-6/v6.0.41/bin/apache-tomcat-6.0.41.zip
</url>
</zipUrlInstaller>
<timeout>600000</timeout>
</container>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
Blockquote
I have build this project via:
import --> maven --> existing maven project
Also java compiler setting point to jdk 1.7
Attaching the project facets screen shots.
Can anybody shed some light on its resolutions ?

LIbrary not loading in gae serverside

I have a simple library which contains this file:
import java.util.Date;
public class DateUtils {
public static Date addDays(Date date, int days) {
assert date != null : "Date cannont be null";
return new Date(date.getYear(), date.getMonth(), date.getDate() + days);
}
}
This is run a with gwt. I call this function in the server and in the client. It works perfectly in development mode. When I upload it to gae it only works on the client side.
Error log says org.jboss.resteasy.spi.UnhandledException: java.lang.NoClassDefFoundError: com/mt/utilities/shared/DateUtils
pom.xml added
<?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.mt.ba</groupId>
<artifactId>basicapp</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>GWTP Basic with GXT</name>
<description>Basic GWTP application with the GXT library</description>
<properties>
<!-- client -->
<!-- Get the latest GXT release through support 3.0.6... -->
<gxt.version>3.0.1</gxt.version>
<gwt.version>2.5.1</gwt.version>
<gwtp.version>1.1.1</gwtp.version>
<gin.version>2.0.0</gin.version>
<!-- server -->
<guice.version>3.0</guice.version>
<!-- REST -->
<resteasy.version>3.0.2.Final</resteasy.version>
<arcbees.version>1.1.1</arcbees.version>
<!-- testing -->
<junit.version>4.11</junit.version>
<!--
<jukito.version>1.3</jukito.version>
-->
<!-- maven -->
<gwt-maven-plugin.version>2.5.1</gwt-maven-plugin.version>
<maven-surefire-plugin.version>2.6</maven-surefire-plugin.version>
<maven-compiler-plugin.version>2.3.2</maven-compiler-plugin.version>
<maven-resources-plugin.version>2.5</maven-resources-plugin.version>
<maven-processor-plugin.version>2.0.5</maven-processor-plugin.version>
<maven-build-helper-plugin.version>1.7</maven-build-helper-plugin.version>
<target.jdk>1.7</target.jdk>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
<!-- GAE -->
<gae.version>1.8.8</gae.version>
<gae.home>${settings.localRepository}/com/google/appengine/appengine-java-sdk/${gae.version}/appengine-java-sdk-${gae.version}</gae.home>
<!-- mt Libraries -->
<mt.rest>0.3.1</mt.rest>
<mt.utilities>0.1.3</mt.utilities>
</properties>
<build>
<outputDirectory>${webappDirectory}/WEB-INF/classes</outputDirectory>
<plugins>
<plugin>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-maven-plugin</artifactId>
<version>${gae.version}</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${target.jdk}</source>
<target>${target.jdk}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<!-- JUnit Testing - skip *.GwtTest cases -->
<!-- 'mvn test' - runs the Junit tests -->
<!-- 'mvn integration-test` - runs GWT test cases -->
<!-- 'mvn integration-test -P selenium-local` - runs GWT selenium unit test cases -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<includes>
<include>**/*Test.java</include>
</includes>
<excludes>
<exclude>**/*GwtTest.java</exclude>
</excludes>
</configuration>
</plugin>
<!-- GWT -->
<!-- 'mvn gwt:run' - runs development mode -->
<!-- 'mvn gwt:debug' - runs debug mode -->
<!-- 'mvn gwt:compile' - compiles gwt -->
<!-- 'mvn integration-test' - runs the gwt tests (*GwtTest.java) -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>${gwt.version}</version>
<configuration>
<gwtSdkFirstInClasspath>true</gwtSdkFirstInClasspath>
<strict>true</strict>
<testTimeOut>180</testTimeOut>
<includes>**/*GwtTestSuite.java</includes>
<excludes>**/*GwtTest.java</excludes>
<mode>htmlunit</mode>
<extraJvmArgs>-Xss1024K -Xmx1024M -XX:MaxPermSize=256M</extraJvmArgs>
<logLevel>INFO</logLevel>
<style>${gwt.style}</style>
<copyWebapp>true</copyWebapp>
<hostedWebapp>${webappDirectory}</hostedWebapp>
<runTarget>ba.html</runTarget>
<modules>
<module>com.mt.ba.ba</module>
</modules>
</configuration>
<executions>
<execution>
<goals>
<goal>test</goal>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>RestLibrary</id>
<url>https://dl.dropboxusercontent.com/u/45032161/mvn-repository/com/mt/rest/restlibrary/${mt.rest}/restlibrary-${mt.rest}.jar</url>
</repository>
<repository>
<id>UtilitiesLibrary</id>
<url>https://dl.dropboxusercontent.com/u/45032161/mvn-repository/com/mt/utilities/utilitieslibrary/${mt.utilities}/utilitieslibrary-${mt.utilities}.jar</url>
</repository>
</repositories>
<!-- Get the latest release through support, 3.0.6... -->
<!-- <repositories> -->
<!-- <repository> -->
<!-- ~/.m2/settings.xml add <server/> with same id here with login credentials -->
<!-- <id>sencha-gxt-repository</id> -->
<!-- <name>Sencha GXT Repository</name> -->
<!-- Support Subscribers Only: Subscribe to support for -->
<!-- Latest GPL Support GXT Versions -->
<!-- <url>https://maven.sencha.com/repo/gxt-support-gpl-release</url> -->
<!-- Commercial Support GXT Versions -->
<!-- <url>https://maven.sencha.com/repo/gxt-commercial-release</url> -->
<!-- </repository> -->
<!-- </repositories> -->
<dependencies>
<!-- mt Libraries -->
<dependency>
<groupId>com.mt.rest</groupId>
<artifactId>restlibrary</artifactId>
<version>${mt.rest}</version>
</dependency>
<dependency>
<groupId>com.mt.utilities</groupId>
<artifactId>utilitieslibrary</artifactId>
<version>${mt.utilities}</version>
</dependency>
<!-- GXT -->
<!-- http://docs.sencha.com/gxt-guides/3/ -->
<dependency>
<groupId>com.sencha.gxt</groupId>
<artifactId>gxt</artifactId>
<version>${gxt.version}</version>
</dependency>
<dependency>
<groupId>com.sencha.gxt</groupId>
<artifactId>gxt-chart</artifactId>
<version>${gxt.version}</version>
</dependency>
<!-- Google Web Toolkit -->
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<version>${gwt.version}</version>
</dependency>
<!-- GWT-Platform -->
<dependency>
<groupId>com.gwtplatform</groupId>
<artifactId>gwtp-mvp-client</artifactId>
<version>${gwtp.version}</version>
</dependency>
<!-- AppEngine -->
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-1.0-sdk</artifactId>
<version>${gae.version}</version>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-servlet</artifactId>
<version>${gwt.version}</version>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-dev</artifactId>
<version>${gwt.version}</version>
</dependency>
<!-- DI -->
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
<version>${guice.version}</version>
</dependency>
<dependency>
<groupId>com.google.inject.extensions</groupId>
<artifactId>guice-servlet</artifactId>
<version>${guice.version}</version>
</dependency>
<dependency>
<groupId>com.google.inject.extensions</groupId>
<artifactId>guice-assistedinject</artifactId>
<version>${guice.version}</version>
</dependency>
<dependency>
<groupId>com.google.gwt.inject</groupId>
<artifactId>gin</artifactId>
<version>${gin.version}</version>
</dependency>
<!-- Rest -->
<dependency>
<groupId>com.gwtplatform</groupId>
<artifactId>gwtp-dispatch-rest</artifactId>
<version>${gwtp.version}</version>
<scope>provided</scope>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!--
<dependency>
<groupId>org.jukito</groupId>
<artifactId>jukito</artifactId>
<version>${jukito.version}</version>
<scope>test</scope>
</dependency>
-->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-remote-driver</artifactId>
<version>2.33.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.33.0</version>
<scope>test</scope>
</dependency>
</dependencies>
<profiles>
<!-- run with 'mvn integration-test -P selenium-local' -->
<profile>
<id>selenium-local</id>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<configuration>
<mode>selenium</mode>
<productionMode>true</productionMode>
<selenium>localhost:4444/*firefox,localhost:4444/*opera</selenium>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>
Any suggestions?

Make sure your DateUtils code is uploaded to GAE.
You maybe have a War Server Project, and a Client Projet.
And you just deploy the War Server Projet to the serveur with just the GWT compiled files ?
The best is to have a shared project who is included in both project.

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Why are you using an incredible old version of GAE? Have you tried upgrade the version to 1.9.6? <dependency> <groupId>com.google.appengine</groupId> <artifactId>appengine-remote-api</artifactId> <version>1.9.6</version> </dependency>

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Java is a programming language and computing platform first released by Sun Microsystems in 1995.

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Why are you using an incredible old version of GAE? Have you tried upgrade the version to 1.9.6? <dependency> <groupId>com.google.appengine</groupId> <artifactId>appengine-remote-api</artifactId> <version>**1.9.6**</version> </dependency>

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Why are you using an incredible old version of GAE? Have you tried upgrade the version to 1.9.6? <dependency> <groupId>com.google.appengine</groupId> <artifactId>appengine-remote-api</artifactId> <version>1.9.6</version> </dependency>