Develop Reference

Impossible to compile using maven-compiler-plugin with Java higher than 1.8

I have a NetBeans maven-based project that I want to switch from Java 1.8 to 12 but I can't compile it.
After many attempts, I have decided to start from the beginning, and create a very simple project to understand how to do this change.
Well, I have tried and I can't compile the simple project either.
Could someone explain what I am doing wrong?
Preamble
NetBeans: 10.0
JAVA_HOME: C:\Program Files\Java\jdk-12 (I have tried also 9, 10, 11)
Maven:
Project creation
Create Project with a Window (first TopComponent)
I changed the JDK version from 11 (default in NetBeans 10.0) to 12
This is the autogenerated POM with and the javax.annotation-api Dependency
<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>
<parent>
<groupId>it.prj</groupId>
<artifactId>Project-parent</artifactId>
<version>2.9</version>
</parent>
<artifactId>Project-source</artifactId>
<packaging>nbm</packaging>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>nbm-maven-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<useOSGiDependencies>true</useOSGiDependencies>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<useDefaultManifestFile>true</useDefaultManifestFile>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-netbeans-api-annotations-common</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-windows</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-util</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-util-ui</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-util-lookup</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-openide-awt</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>org.netbeans.api</groupId>
<artifactId>org-netbeans-modules-settings</artifactId>
<version>${netbeans.version}</version>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.3.2</version>
<type>jar</type>
</dependency>
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
Then I start the Clean & Build > SUCCESS
I changed the Java version from 1.7 to 12
This add the related Plugin to the POM
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>12</source>
<target>12</target>
</configuration>
</plugin>
Update the version field, so it becomes:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>12</source>
<target>12</target>
</configuration>
</plugin>
Then I restart the Clean & Build > FAILED
cd D:\Project\Project-source; "JAVA_HOME=C:\\Program Files\\Java\\jdk-12" "M2_HOME=C:\\Program Files\\apache-maven-3.6.0" cmd /c "\"\"C:\\Program Files\\apache-maven-3.6.0\\bin\\mvn.cmd\" -Dmaven.ext.class.path=\"C:\\Program Files\\Netbeans 10.0\\java\\maven-nblib\\netbeans-eventspy.jar\" -Dfile.encoding=UTF-8 clean install\""
Building Project-source 2.9
--- maven-clean-plugin:2.5:clean (default-clean) # Project-source ---
Deleting D:\Project\Project-source\target
--- maven-resources-plugin:3.1.0:resources (default-resources) # Project-source ---
Using 'UTF-8' encoding to copy filtered resources.
Copying 1 resource
--- maven-compiler-plugin:3.8.0:compile (default-compile) # Project-source ---
Changes detected - recompiling the module!
Compiling 1 source file to D:\Project\Project-source\target\classes
--- nbm-maven-plugin:4.1:manifest (default-manifest) # Project-source ---
NBM Plugin generates manifest
Adding OSGi bundle dependency - javax.annotation:javax.annotation-api
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Failed to execute goal org.codehaus.mojo:nbm-maven-plugin:4.1:manifest (default-manifest) on project Project-source:
Execution default-manifest of goal org.codehaus.mojo:nbm-maven-plugin:4.1:manifest failed.: IllegalArgumentException
EDIT
i have tried to remove nbm-maven-plugin as suggested but this change the structure of Project and i don't know how to reinclude this module

Please use the 4.2 version like this:
<groupId>org.apache.netbeans.utilities</groupId>
<artifactId>nbm-maven-plugin</artifactId>
<version>4.2</version>
replacing any references to:
<groupId>org.codehaus.mojo</groupId>
<artifactId>nbm-maven-plugin</artifactId>
jar file generated by jdk>8 cannot be parsed by older version of the plugin.

In your example nbm-maven-plugin fails but the compilation process is fine.
Temporarily remove nbm-maven-plugin from your build and see if Maven can build without it. Perhaps you can skip this plugin altogether as it seems specific only to NetBeans IDE.

Could not find goal 'devmode' in plugin org.codehaus.mojo

I am a beginner in GWT and Maven. I created a new GWT Application project in Eclipse. Then, I converted that project into Maven Project by right-click on Project name => Configure => Convert to Maven Project and I saw that a pom file was generated for that project. Next, I run as project as Maven build but it was not compiled since a goal was not specified there. Actually, I don't understand what exactly have I to write under that goal section, therefore, I wrote package under that and then again I built maven and it compiled successfully.
After that, I tried to run this maven project in Command Prompt on the SuperDevMode using the 2nd step mentioned on Run the GWT Project under the Setting up a new project section. But while following these steps on Command Prompt, I got an error that devmode could not be found. Here is my Command prompt log:
C:\Users\TEST>cd eclipse-workspace/MyWebApp
C:\Users\TEST\eclipse-workspace\MyWebApp>mvn war:exploded
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building MavenApp 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-war-plugin:3.1.0:exploded (default-cli) # abcdef ---
[INFO] Exploding webapp
[INFO] Assembling webapp [abcdef] in [C:\Users\TEST\eclipse-workspace\MyWebApp\target\abcdef-0.0.1-SNAPSHOT]
[INFO] Processing war project
[INFO] Webapp assembled in [63 msecs]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.920 s
[INFO] Finished at: 2017-08-30T11:24:53+05:30
[INFO] Final Memory: 12M/107M
[INFO] ------------------------------------------------------------------------
C:\Users\TEST\eclipse-workspace\MyWebApp>mvn gwt:devmode
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.301 s
[INFO] Finished at: 2017-08-30T11:25:02+05:30
[INFO] Final Memory: 8M/107M
[INFO] ------------------------------------------------------------------------
[ERROR] Could not find goal 'devmode' in plugin org.codehaus.mojo:gwt-maven-plugin:2.8.1 among available goals clean, compile, compile-report, css, debug, eclipse, eclipseTest, generateAsync, help, i18n, mergewebxml, resources, run, run-codeserver, source-jar, test -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoNotFoundException
Here is my pom.xml file:
<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>MyWebApp</groupId>
<artifactId>abcdef</artifactId>
<version>0.0.1-SNAPSHOT</version>
<build>
<sourceDirectory>src</sourceDirectory>
<testSourceDirectory>test</testSourceDirectory>
<resources>
<resource>
<directory>src</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<name>MavenApp</name>
<description>It is a maven app</description>
</project>
I searched a lot to resolve this error but found no solution for that issue. Please help me to fix this issue as I am very confused on how to fix it.
Edit: After further study, I used mvn gwt:run as an alternative to the command mvn gwt:devmode, but still I got another error on command prompt as given below:
[ERROR] Failed to execute goal org.codehaus.mojo:gwt-maven-plugin:2.8.1:run (default-cli) on project MyWebApp: The parameters 'runTarget' for goal org.codehaus.mojo:gwt-maven-plugin:2.8.1:run are missing or invalid

Without any more information than gwt:devmode, Maven will try to find an appropriate plugin, based on its default settings. It happens that a gwt-maven-plugin exists with org.codehaus.mojo as groupId, fitting in Maven built-in plugin resolution.
But this is not the plugin you're looking for.
You are probably trying to use this one, so just add this to your pom.xml, in the <plugins> section:
<plugin>
<groupId>net.ltgt.gwt.maven</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>1.0-rc-8</version>
<extensions>true</extensions>
<configuration>
<moduleName>com.example.app.App</moduleName>
</configuration>
</plugin>
Adapting the moduleName if needed.

Well, I was able to solve this issue by copying some dependencies, plugin, and configuration from the pom.xml file (which is generated in the project created by the webAppCreator using maven) to the pom.xml file of my project created in the Eclipse. So, this is my pom.xml file created finally:
<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>MyPersonalProject</groupId>
<artifactId>MyPersonalProject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<!-- Setting maven.compiler.source to something different to 1.8
needs that you configure the sourceLevel in gwt-maven-plugin since
GWT compiler 2.8 requires 1.8 (see gwt-maven-plugin block below) -->
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<!-- Don't let your Mac use a crazy non-standard encoding -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<dependencyManagement>
<dependencies>
<!-- ensure all GWT deps use the same version (unless overridden) -->
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt</artifactId>
<version>2.8.1</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-servlet</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-dev</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
<sourceDirectory>src</sourceDirectory>
<testSourceDirectory>test</testSourceDirectory>
<resources>
<resource>
<directory>src</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>net.ltgt.gwt.maven</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>1.0-rc-6</version>
<executions>
<execution>
<goals>
<goal>import-sources</goal>
<goal>compile</goal>
<goal>import-test-sources</goal>
<goal>test</goal>
</goals>
</execution>
</executions>
<configuration>
<moduleName>mypackage.MyPersonalproject</moduleName>
<failOnError>true</failOnError>
<!-- GWT compiler 2.8 requires 1.8, hence define sourceLevel here if you use
a different source language for java compilation -->
<sourceLevel>1.8</sourceLevel>
<!-- Compiler configuration -->
<compilerArgs>
<!-- Ask GWT to create the Story of Your Compile (SOYC) (gwt:compile) -->
<arg>-compileReport</arg>
<arg>-XcompilerMetrics</arg>
</compilerArgs>
<!-- DevMode configuration -->
<warDir>${project.build.directory}/${project.build.finalName}</warDir>
<classpathScope>compile+runtime</classpathScope>
<!-- URL(s) that should be opened by DevMode (gwt:devmode). -->
<startupUrls>
<startupUrl>MyPersonalProject.html</startupUrl>
</startupUrls>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
When I run this application using maven in the Command Prompt, it ran successfully except showing 2 or 3 warnings in the Command Prompt log. Also, I noticed that the SNAPSHOT generated in the version is different for the pom.xml created by Eclipse as compared to the one created by the maven project on command prompt.

Target runtime WildFly is unpacked after maven tests

I'm currently building a new package for Hibernate project Hibernate Search and I need to run some unit tests in a managed WildFly container using Arquillian. When I use the command mvn clean install, I got the below error :
org.jboss.arquillian.container.spi.ConfigurationException: jbossHome '${project.build.directory}/node1/wildfly-${org.wildfly}' must exist
This property is configured in ./src/test/resources/arquillian.xml. Having this exception is "normal" because it has reason: the target folder ./target/node1/wildfly-10.0.0.Final does not exist. However, this path should have been configured in maven pom.xml. So I try to run maven install without tests :
Mincongs-MBP:gsoc-hsearch mincong$ mvn clean install -DskipTests=true
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Hibernate Search - JSR352 5.6.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) # hs-jsr352 ---
[INFO] Deleting /Users/mincong/Documents/GitHub/gsoc-hsearch/target
[INFO]
[INFO] --- dependencypath-maven-plugin:1.1.1:set (set-all) # hs-jsr352 ---
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) # hs-jsr352 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 3 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) # hs-jsr352 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 16 source files to /Users/mincong/Documents/GitHub/gsoc-hsearch/target/classes
[INFO] /Users/mincong/Documents/GitHub/gsoc-hsearch/src/main/java/org/hibernate/search/jsr352/internal/IndexingContext.java: Some input files use or override a deprecated API.
[INFO] /Users/mincong/Documents/GitHub/gsoc-hsearch/src/main/java/org/hibernate/search/jsr352/internal/IndexingContext.java: Recompile with -Xlint:deprecation for details.
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) # hs-jsr352 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 7 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.3:testCompile (default-testCompile) # hs-jsr352 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 9 source files to /Users/mincong/Documents/GitHub/gsoc-hsearch/target/test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.17:test (default-test) # hs-jsr352 ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-war-plugin:2.6:war (default-war) # hs-jsr352 ---
[INFO] Packaging webapp
[INFO] Assembling webapp [hs-jsr352] in [/Users/mincong/Documents/GitHub/gsoc-hsearch/target/hs-jsr352-5.6.0-SNAPSHOT]
[INFO] Processing war project
[INFO] Copying webapp resources [/Users/mincong/Documents/GitHub/gsoc-hsearch/src/main/webapp]
[INFO] Webapp assembled in [113 msecs]
[INFO] Building war: /Users/mincong/Documents/GitHub/gsoc-hsearch/target/hs-jsr352-5.6.0-SNAPSHOT.war
[INFO]
[INFO] --- maven-dependency-plugin:2.6:unpack (unpack) # hs-jsr352 ---
[INFO] Configured Artifact: org.wildfly:wildfly-dist:10.0.0.Final:zip
[INFO] Unpacking /Users/mincong/.m2/repository/org/wildfly/wildfly-dist/10.0.0.Final/wildfly-dist-10.0.0.Final.zip to /Users/mincong/Documents/GitHub/gsoc-hsearch/target/node1 with includes "" and excludes ""
[INFO]
[INFO] --- maven-resources-plugin:2.6:copy-resources (configure-as-node-node1) # hs-jsr352 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/mincong/Documents/GitHub/gsoc-hsearch/src/wildflyConfig
[INFO]
[INFO] --- maven-install-plugin:2.4:install (default-install) # hs-jsr352 ---
[INFO] Installing /Users/mincong/Documents/GitHub/gsoc-hsearch/target/hs-jsr352-5.6.0-SNAPSHOT.war to /Users/mincong/.m2/repository/io/github/mincongh/hs-jsr352/5.6.0-SNAPSHOT/hs-jsr352-5.6.0-SNAPSHOT.war
[INFO] Installing /Users/mincong/Documents/GitHub/gsoc-hsearch/pom.xml to /Users/mincong/.m2/repository/io/github/mincongh/hs-jsr352/5.6.0-SNAPSHOT/hs-jsr352-5.6.0-SNAPSHOT.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.274 s
[INFO] Finished at: 2016-06-18T16:01:51+02:00
[INFO] Final Memory: 36M/280M
[INFO] ------------------------------------------------------------------------
And I noticed that :
Tests are located at step 7
WildFly installation is located at step 9
So tests are launched before runtime setup. Therefore, my questions are:
How to make sure the managed runtime WildFly 10 get unpacked before the tests ?
For my test class DeployementTest, is it part of the pre-integration / integration test ?
If yes, should I use an additional module for it ?
I'm really new on all these fields. Please forgive me if I'm mixing words up or asking stupid questions ... Thanks for your help !
Here're some related files that might be helpful :
./pom.xml
./src/test/resources/arquillian.xml
./src/test/java/org/hibernate/search/jsr352/DeploymentTest.java
./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>io.github.mincongh</groupId>
<artifactId>hs-jsr352</artifactId>
<version>5.6.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>Hibernate Search - JSR352</name>
<description>New implementation mass-indexer using JSR 352</description>
<properties>
<org.jboss.arquillian.version>1.1.1.Final</org.jboss.arquillian.version>
<org.wildfly>10.0.0.Final</org.wildfly>
<org.wildfly.arquillian>8.2.1.Final</org.wildfly.arquillian>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<profiles>
<profile>
<id>perf</id>
<properties>
<org.hibernate.search.enable_performance_tests>true</org.hibernate.search.enable_performance_tests>
</properties>
</profile>
</profiles>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.arquillian</groupId>
<artifactId>arquillian-bom</artifactId>
<version>1.1.11.Final</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-search-orm</artifactId>
<version>5.5.3.Final</version>
<!--
<exclusions>
<exclusion>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
</exclusion>
</exclusions>
-->
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.batch</groupId>
<artifactId>javax.batch-api</artifactId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
<!-- Not sure the version of EJB, this is provided by GlassFish -->
<dependency>
<groupId>javax.ejb</groupId>
<artifactId>javax.ejb-api</artifactId>
<version>3.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- tests -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.junit</groupId>
<artifactId>arquillian-junit-container</artifactId>
</dependency>
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-arquillian-container-managed</artifactId>
<version>${org.wildfly.arquillian}</version>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.jboss.logmanager</groupId>
<artifactId>jboss-logmanager</artifactId>
</exclusion>
<exclusion>
<groupId>org.jboss.logmanager</groupId>
<artifactId>log4j-jboss-logmanager</artifactId>
</exclusion>
<!-- This exclusion is needed to be able to setup the project in Windows:
it otherwise includes transitive dependency to the JDK JConsole -->
<exclusion>
<artifactId>wildfly-patching</artifactId>
<groupId>org.wildfly</groupId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}-${project.version}</finalName>
<plugins>
<plugin>
<!-- Allows to find the absolute path to dependencies -->
<groupId>org.bitstrings.maven.plugins</groupId>
<artifactId>dependencypath-maven-plugin</artifactId>
<version>1.1.1</version>
<executions>
<execution>
<id>set-all</id>
<goals>
<goal>set</goal>
</goals>
<configuration>
<propertySets>
<propertySet>
<includes>
<include>org.jboss.byteman:byteman:jar</include>
</includes>
</propertySet>
</propertySets>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.17</version>
<configuration>
<forkCount>1</forkCount>
<reuseForks>true</reuseForks>
<redirectTestOutputToFile>true</redirectTestOutputToFile>
<runOrder>alphabetical</runOrder>
<systemPropertyVariables>
<!-- See HSEARCH-1444 -->
<hibernate.service.allow_crawling>false</hibernate.service.allow_crawling>
<com.sun.management.jmxremote>true</com.sun.management.jmxremote>
<org.hibernate.search.enable_performance_tests>${org.hibernate.search.enable_performance_tests}</org.hibernate.search.enable_performance_tests>
</systemPropertyVariables>
<additionalClasspathElements>
<!-- Needed by Byteman to load the agent on demand -->
<additionalClasspathElement>${jdk-toolsjar}</additionalClasspathElement>
</additionalClasspathElements>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<version>2.17</version>
</plugin>
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<id>unpack</id>
<phase>pre-integration-test</phase>
<goals>
<goal>unpack</goal>
</goals>
<configuration>
<artifactItems>
<artifactItem>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-dist</artifactId>
<version>${org.wildfly}</version>
<type>zip</type>
<overWrite>true</overWrite>
<outputDirectory>${project.build.directory}/node1</outputDirectory>
</artifactItem>
<!--
<artifactItem>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-search-modules</artifactId>
<version>${project.version}</version>
<classifier>wildfly-10-dist</classifier>
<type>zip</type>
<overWrite>true</overWrite>
<outputDirectory>${project.build.directory}/node1/wildfly-${org.wildfly}/modules</outputDirectory>
</artifactItem>
-->
</artifactItems>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.6</version>
<executions>
<!-- Copy the AS configuration files so we can use our custom configurations -->
<execution>
<id>configure-as-node-node1</id>
<!-- <phase>pre-integration-test</phase> -->
<phase>integration-test</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/node1/wildfly-${org.wildfly}</outputDirectory>
<overwrite>true</overwrite>
<resources>
<resource>
<directory>${basedir}/src/wildflyConfig</directory>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
./src/test/resources/arquillian.xml
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Hibernate Search, full-text search for your domain model
~
~ License: GNU Lesser General Public License (LGPL), version 2.1 or later
~ See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
-->
<arquillian xmlns="http://jboss.org/schema/arquillian"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jboss.org/schema/arquillian
http://jboss.org/schema/arquillian/arquillian_1_0.xsd">
<defaultProtocol type="Servlet 3.0" />
<!-- Uncomment in order to inspect deployments -->
<!--
<engine>
<property name="deploymentExportPath">target/deployments</property>
</engine>
-->
<group qualifier="Grid" default="true">
<container qualifier="container.active-1" mode="suite" default="true">
<configuration>
<property name="jbossHome">${project.build.directory}/node1/wildfly-${org.wildfly}</property>
<!-- Needed for JMS tests -->
<property name="serverConfig">standalone-full-testqueues.xml</property>
<property name="javaVmArguments">-javaagent:${byteman.agent.path}=script:${byteman.script.path} -Xmx512m -Djava.net.preferIPv4Stack=true -Djgroups.bind_addr=127.0.0.1</property>
<!-- To debug the Arquillian managed application server: -->
<!-- property name="javaVmArguments">-javaagent:${byteman.agent.path}=script:${byteman.script.path} -Xrunjdwp:transport=dt_socket,address=5005,server=y,suspend=y -Xmx512m -Dorg.jboss.remoting-jmx.timeout=300 -Djava.net.preferIPv4Stack=true -Djgroups.bind_addr=127.0.0.1</property -->
</configuration>
</container>
</group>
</arquillian>
./src/test/java/org/hibernate/search/jsr352/DeploymentTest.java
package org.hibernate.search.jsr352;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.ArchivePaths;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.Test;
import org.junit.runner.RunWith;
#RunWith(Arquillian.class)
public class DeploymentTest {
#Deployment
public static WebArchive createDeployment() {
WebArchive war = ShrinkWrap.create(WebArchive.class)
.addPackages(true, "io.github.mincongh")
.addAsWebInfResource(EmptyAsset.INSTANCE, ArchivePaths.create("beans.xml"))
.addAsResource("META-INF/batch-jobs/mass-index.xml");
System.out.println(war.toString(true));
return war;
}
#Test
public void startJob() {
// TODO: add tasks here
}
}

Perhaps you're mixing up Maven Surefire and Failsafe plugins.
DeploymentTest above is a unit test, not an IT test, that will be executed by Surefire. Therefore, if you're looking to unpack WildFly using maven-dependency-plugin, you'll need to bind unpack to a phase such as <phase>process-test-classes</phase>, that will execute before Surefire does in the test phase.
Maven Lifecycle Reference:
https://maven.apache.org/guides/introduction/introduction-to-the-lifecycle.html#Lifecycle_Reference

Maven sonar misconfiguration, maybe missing source directory?

When I do a mvn clean package locally everything works fine. When I do a mvn clean package on the jenkins server I get errors. I am running Jenkins 1.596, Maven 3.2.5, SonarQube 4.5.1, Maven plug-in 2.4 is defined in the Jenkins sonar settings.
This is the output from the Jenkins job.
[INFO] --- sonar-maven-plugin:2.4:sonar (default-cli) # myproject ---
[INFO] SonarQube version: 4.5.1
INFO: Work directory: /var/lib/jenkins/workspace/myporject/target/sonar
[INFO] [22:48:12.147] Base dir: /var/lib/jenkins/workspace/myproject
[INFO] [22:48:12.148] Working dir: /var/lib/jenkins/workspace/myproject/target/sonar
[INFO] [22:48:12.148] Source paths: src
[INFO] [22:48:12.148] Test paths: src/test/java
[INFO] [22:48:12.148] Binary dirs: target/classes
[INFO] [22:48:12.148] Source encoding: UTF-8, default locale: en_US
[INFO] [22:48:12.148] Index files
[ERROR] File [relative=src/test/java/com/blah/web/service.java, abs=/var/lib/jenkins/workspace/myproject/src/test/java/com/blah/web/service.java] can't be indexed twice. Please check that inclusion/exclusion patterns produce disjoint sets for main and test files
[ERROR] Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.4:sonar (default-cli) on project myproject: File [relative=src/test/java/com/blah/web/service.java, abs=/var/lib/jenkins/workspace/myproject/src/test/java/com/blah/web/service.java] can't be indexed twice. Please check that inclusion/exclusion patterns produce disjoint sets for main and test files -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.4:sonar (default-cli) on project myproject: File [relative=src/test/java/com/blah/web/service.java, abs=/var/lib/jenkins/workspace/myproject/src/test/java/com/blah/web/service.java] can't be indexed twice. Please check that inclusion/exclusion patterns produce disjoint sets for main and test files
It appears that something is missing from my Sonar plug-in settings but I'm not sure what or where to define it.
Here are some snippets from my 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>com.blah</groupId>
<artifactId>myproject</artifactId>
<version>99</version>
<packaging>war</packaging>
<name>myproject</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<routePath>${pom.project.build.directory}/routes</routePath>
<spring.release.version>3.2.4.RELEASE</spring.release.version>
<rabbitmq.version>3.1.4</rabbitmq.version>
<spring.amqp.version>1.2.0.RELEASE</spring.amqp.version>
</properties>
<build>
<finalName>myproject</finalName>
<sourceDirectory>src</sourceDirectory>
<scriptSourceDirectory>src/main/java</scriptSourceDirectory>
<testSourceDirectory>src/test/java</testSourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<compilerId>groovy-eclipse-compiler</compilerId>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-eclipse-compiler</artifactId>
<version>2.8.0-01</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-eclipse-batch</artifactId>
<version>2.1.8-01</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.eclipse.jdt.groovy.core.groovyNature</projectnature>
</additionalProjectnatures>
<classpathContainers>
<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
<classpathContainer>GROOVY_DSL_SUPPORT</classpathContainer>
</classpathContainers>
<sourceIncludes>
<sourceInclude>**/*.groovy</sourceInclude>
</sourceIncludes>
</configuration>
</plugin>
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>2.18.1</version>
<dependencies>
<dependency>
<groupId>org.apache.maven.surefire</groupId>
<artifactId>surefire-junit47</artifactId>
<version>2.18.1</version>
</dependency>
</dependencies>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
</goals>
<configuration>
<includes>
<include>**/integration/**/*.class</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

The problem seems to be that your source folder is a prefix of your test folder. In other words, if you say that your test folder is src/test/java/, your source folder should be src/main/java, not src since this causes the plugin to find the same class twice, which is what causes the error
Removing <sourceDirectory>src</sourceDirectory> should do the trick since it will use maven's default (src/main/java). While you're at it, remove also testSourceDirectory since you are setting it to the default value, so you don't need it. In general the pom should be as simple as possible since maven is all about convention over configuration

Error running project in eclipse wtih maven "Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile" [duplicate]

This question already has answers here:
How to set specific Java version to Maven?
(28 answers)
Closed 8 years ago.
I'm learning google app engine programs with eclipse and maven but I've been stuck on this error since 2 days. I've looked everywhere on the internet but couldn't get a solution to my problem.
Here's the console output
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building helloworld 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] >>> appengine-maven-plugin:1.9.4:devserver (default-cli) > package # helloworld >>>
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) # helloworld ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/AdioJack/Developer/Scalable Apps (Udacity)/ud859-master/Lesson_2/000_Hello_Endpoints/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) # helloworld ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 3 source files to /Users/AdioJack/Developer/Scalable Apps (Udacity)/ud859-master/Lesson_2/000_Hello_Endpoints/target/helloworld-1.0-SNAPSHOT/WEB-INF/classes
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.462 s
[INFO] Finished at: 2014-09-10T12:34:38+05:30
[INFO] Final Memory: 6M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project helloworld: Fatal error compiling: invalid target release: 1.7 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
and here's the 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>1.0-SNAPSHOT</version>
<groupId>com.google.training.helloworld</groupId>
<artifactId>helloworld</artifactId>
<properties>
<appengine.app.version>1</appengine.app.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<prerequisites>
<maven>3.1.0</maven>
</prerequisites>
<dependencies>
<!-- Compile/runtime dependencies -->
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-1.0-sdk</artifactId>
<version>1.9.4</version>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-endpoints</artifactId>
<version>1.9.4</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Test Dependencies -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-testing</artifactId>
<version>1.9.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-api-stubs</artifactId>
<version>1.9.4</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<!-- for hot reload of the web application-->
<outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<version>3.1</version>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<webXml>${project.build.directory}/generated-sources/appengine-endpoints/WEB-INF/web.xml</webXml>
<webResources>
<resource>
<!-- this is relative to the pom.xml directory -->
<directory>${project.build.directory}/generated-sources/appengine-endpoints</directory>
<!-- the list has a default value of ** -->
<includes>
<include>WEB-INF/*.discovery</include>
<include>WEB-INF/*.api</include>
</includes>
</resource>
</webResources>
</configuration>
</plugin>
<plugin>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-maven-plugin</artifactId>
<version>1.9.4</version>
<configuration>
<enableJarClasses>false</enableJarClasses>
<!-- Comment in the below snippet to bind to all IPs instead of just localhost -->
<!-- address>0.0.0.0</address>
<port>8080</port -->
<!-- Comment in the below snippet to enable local debugging with a remove debugger
like those included with Eclipse or IntelliJ -->
<!-- jvmFlags>
<jvmFlag>-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n</jvmFlag>
</jvmFlags -->
</configuration>
<executions>
<execution>
<goals>
<goal>endpoints_get_discovery_doc</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
Here's java & maven version information
Apache Maven 3.2.3 (33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4; 2014-08-12T02:28:10+05:30)
Maven home: /usr/local/Cellar/maven/3.2.3/libexec
Java version: 1.8.0_20, vendor: Oracle Corporation
Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_20.jdk/Contents/Home/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "10.10", arch: "x86_64", family: "mac"
This question is different from
How to set specific java version to Maven
I've only 1 version of java installed i.e. JDK 8
This is the command I ran in terminal to make maven is using latest java version
export JAVA_HOME=$(/usr/libexec/java_home)

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project helloworld: Fatal error compiling: invalid target release: 1.7 -> [Help 1]
If you look at the error, its complaining about an JDK7. Make sure you are using correct version of Java to be able to compile the application. You need atleast jdk1.7 (or higher).
As the question is tagged for eclipse, you can also set the available java compilers in the 'installeded JREs' option inside eclipse
Apart from that, you can also set the compliance level inside the pom of the project as below
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source> <!-- or 1.8 -->
<target>1.7</target> <!-- or 1.8 -->
</configuration>
</plugin>

You have to install java 7 for the compile to work, however, java 8 and newer should also work