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https://issues.apache.org/jira/browse/MCOMPILER-248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Scholte closed MCOMPILER-248.
------------------------------------
Resolution: Incomplete
Assignee: Robert Scholte
Missing the code which caused this issue, so cannot reproduce it. Try
maven-compiler-plugin 3.6 once released, since it has improved error message
parsing.
> Missing compiler in configuration creates cryptic error
> -------------------------------------------------------
>
> Key: MCOMPILER-248
> URL: https://issues.apache.org/jira/browse/MCOMPILER-248
> Project: Maven Compiler Plugin
> Issue Type: Improvement
> Affects Versions: 3.1
> Environment: CentOS server running jenkins.
> Reporter: Filip Bellander
> Assignee: Robert Scholte
> Labels: documentation, maven
>
> In our configuration file, we had an old path to javac specified (we updated
> our java recently, and thus the given path was incorrect). Instead of giving
> some information that the compiler that maven was trying to use to compile
> our sources was missing, this was given:
> {code}
> Parsing POMs
> Modules changed, recalculating dependency graph
> [BuildPaBackend] $ /usr/java/default/bin/java -cp
> /opt/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven31-agent-1.4.jar:/opt/apache-maven-3.2.1/boot/plexus-classworlds-2.5.1.jar
> jenkins.maven3.agent.Maven31Main /opt/apache-maven-3.2.1
> /opt/apache-tomcat-7.0.63/webapps/jenkins/WEB-INF/lib/remoting-2.32.jar
> /opt/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven31-interceptor-1.4.jar
>
> /opt/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.4.jar
> 53960
> <===[JENKINS REMOTING CAPACITY]===>channel started
> log4j:WARN No appenders could be found for logger
> (org.apache.commons.beanutils.converters.BooleanConverter).
> log4j:WARN Please initialize the log4j system properly.
> Executing Maven: -B -f /opt/jenkins_home/workspace/BuildPaBackend/pom.xml
> install site
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> Scanning for projects...
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> Scanning for projects...
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven -
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven - Some problems were
> encountered while building the effective model for
> se.ourCompany:ourCompany-product-admin-backend:jar:1.0-SNAPSHOT
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven -
> 'dependencies.dependency.systemPath' for jconch:jconch:jar should not point
> at files within the project directory, ${basedir}/src/lib/JConch-1.1-bin.jar
> will be unresolvable by dependent projects @ line 151, column 25
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven -
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven - It is highly
> recommended to fix these problems because they threaten the stability of your
> build.
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven -
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven - For this reason,
> future Maven versions might no longer support building such malformed
> projects.
> [pool-1-thread-1] WARN org.apache.maven.DefaultMaven -
> [pool-1-thread-1] INFO org.apache.maven.lifecycle.internal.LifecycleStarter -
> [pool-1-thread-1] INFO org.apache.maven.lifecycle.internal.LifecycleStarter -
> Using the builder
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder
> with a thread count of 1
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
>
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> Building ourCompany Product Administration Backend 1.0-SNAPSHOT
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
>
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> Building ourCompany Product Administration Backend 1.0-SNAPSHOT
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> --- maven-resources-plugin:2.7:resources (default-resources) @
> ourCompany-product-admin-backend ---
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger - ---
> maven-resources-plugin:2.7:resources (default-resources) @
> ourCompany-product-admin-backend ---
> [pool-1-thread-1] INFO
> org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering - Using
> 'UTF-8' encoding to copy filtered resources.
> [pool-1-thread-1] INFO
> org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering - skip non
> existing resourceDirectory
> /opt/jenkins_home/workspace/BuildPaBackend/src/main/resources
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> --- maven-compiler-plugin:3.2:compile (default-compile) @
> ourCompany-product-admin-backend ---
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger - ---
> maven-compiler-plugin:3.2:compile (default-compile) @
> ourCompany-product-admin-backend ---
> [pool-1-thread-1] INFO org.apache.maven.plugin.compiler.CompilerMojo -
> Changes detected - recompiling the module!
> [pool-1-thread-1] INFO org.codehaus.plexus.compiler.javac.JavacCompiler -
> Compiling 540 source files to
> /opt/jenkins_home/workspace/BuildPaBackend/target/classes
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> BUILD FAILURE
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> Total time: 17.477 s
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> Finished at: 2015-07-28T11:43:13+01:00
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> Final Memory: 16M/228M
> [pool-1-thread-1] INFO hudson.maven.Maven3Builder$MavenExecutionListener -
> ------------------------------------------------------------------------
> [JENKINS] Archiving /opt/jenkins_home/workspace/BuildPaBackend/pom.xml to
> /opt/jenkins_home/jobs/BuildPaBackend/modules/se.ourCompany$ourCompany-product-admin-backend/builds/2015-07-28_11-42-45/archive/se.ourCompany/ourCompany-product-admin-backend/1.0-SNAPSHOT/ourCompany-product-admin-backend-1.0-SNAPSHOT.pom
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> BUILD FAILURE
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> ------------------------------------------------------------------------
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> Total time: 18.528 s
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> Finished at: 2015-07-28T11:43:14+01:00
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> Final Memory: 17M/228M
> [pool-1-thread-1] INFO org.apache.maven.cli.event.ExecutionEventLogger -
> ------------------------------------------------------------------------
> Waiting for Jenkins to finish collecting data
> mavenExecutionResult exceptions not empty
> message : Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile)
> on project ourCompany-product-admin-backend: Compilation failure
> cause : Compilation failure
> Stack trace :
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile
> (default-compile) on project ourCompany-product-admin-backend: Compilation
> failure
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76)
> at
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
> at
> org.jvnet.hudson.maven3.launcher.Maven31Launcher.main(Maven31Launcher.java:132)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)
> at jenkins.maven3.agent.Maven31Main.launch(Maven31Main.java:181)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at hudson.maven.Maven3Builder.call(Maven3Builder.java:129)
> at hudson.maven.Maven3Builder.call(Maven3Builder.java:67)
> at hudson.remoting.UserRequest.perform(UserRequest.java:118)
> at hudson.remoting.UserRequest.perform(UserRequest.java:48)
> at hudson.remoting.Request$2.run(Request.java:326)
> at
> hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.maven.plugin.compiler.CompilationFailureException:
> Compilation failure
> at
> org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:913)
> at
> org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:129)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
> ... 30 more
> channel stopped
> Finished: FAILURE
> {code}
> So, instead of this error, I suggest that if the compiler (javac) can't be
> found, inform the user of this instead of giving this strange error. Took us
> half a day to figure out what could have gone wrong, and the error message
> didn't really help.
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