Hello, try to bump your jdk version to something more recent (1.6.0_24 is pretty old) like 1.6.0_35
Vincent 2012/9/17 Erik Bernoth <bern...@dresearch-fe.de> > Someone help please, this is an ongoing problem. > > Am Freitag, 14. September 2012 13:49:43 UTC+2 schrieb Erik Bernoth: > >> I got the following errors and can't find documentation about them. What >> am I doing wrong? >> >> The error occurs is in Jenkins Core (compiled in the github jenkins root >> folder on master, with mvn -X clean install, more details after log paste): >> >> >> [INFO] ------------------------------**------------------------------**- >> [ERROR] COMPILATION ERROR : >> [INFO] ------------------------------**------------------------------**- >> [ERROR] /home/erikb85/coding/jenkins/**core/src/main/java/hudson/** >> DescriptorExtensionList.java:[**86,35] incompatible types; no >> instance(s) of type variable(s) D exist so that >> hudson.**DescriptorExtensionList<T,D> >> conforms to hudson.**DescriptorExtensionList<T,D> >> found : <D>hudson.**DescriptorExtensionList<T,D> >> required: hudson.**DescriptorExtensionList<T,D> >> [INFO] 1 error >> [INFO] ------------------------------**------------------------------**- >> [INFO] ------------------------------**------------------------------** >> ------------ >> [INFO] Reactor Summary: >> [INFO] >> [INFO] Jenkins main module ..............................**. SUCCESS >> [2.736s] >> [INFO] Jenkins CLI ..............................**......... SUCCESS >> [5.360s] >> [INFO] Jenkins core ..............................**........ FAILURE >> [27.288s] >> [INFO] Maven Integration plugin .......................... SKIPPED >> [INFO] Jenkins war ..............................**......... SKIPPED >> [INFO] Test harness for Jenkins and plugins .............. SKIPPED >> [INFO] Jenkins UI sample plugin .......................... SKIPPED >> [INFO] ------------------------------**------------------------------** >> ------------ >> [INFO] BUILD FAILURE >> [INFO] ------------------------------**------------------------------** >> ------------ >> [INFO] Total time: 37.714s >> [INFO] Finished at: Fri Sep 14 13:43:29 CEST 2012 >> [INFO] Final Memory: 45M/408M >> [INFO] ------------------------------**------------------------------** >> ------------ >> [ERROR] Failed to execute goal org.apache.maven.plugins:** >> maven-compiler-plugin:2.5:**compile (default-compile) on project >> jenkins-core: Compilation failure >> [ERROR] /home/erikb85/coding/jenkins/**core/src/main/java/hudson/** >> DescriptorExtensionList.java:[**86,35] incompatible types; no >> instance(s) of type variable(s) D exist so that >> hudson.**DescriptorExtensionList<T,D> >> conforms to hudson.**DescriptorExtensionList<T,D> >> [ERROR] found : <D>hudson.**DescriptorExtensionList<T,D> >> [ERROR] required: hudson.**DescriptorExtensionList<T,D> >> [ERROR] -> [Help 1] >> org.apache.maven.lifecycle.**LifecycleExecutionException: Failed to >> execute goal org.apache.maven.plugins:**maven-compiler-plugin:2.5:**compile >> (default-compile) on project jenkins-core: Compilation failure >> /home/erikb85/coding/jenkins/**core/src/main/java/hudson/** >> DescriptorExtensionList.java:[**86,35] incompatible types; no >> instance(s) of type variable(s) D exist so that >> hudson.**DescriptorExtensionList<T,D> >> conforms to hudson.**DescriptorExtensionList<T,D> >> found : <D>hudson.**DescriptorExtensionList<T,D> >> required: hudson.**DescriptorExtensionList<T,D> >> >> at org.apache.maven.lifecycle.**internal.MojoExecutor.execute(** >> MojoExecutor.java:213) >> 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:**84) >> at org.apache.maven.lifecycle.**internal.**LifecycleModuleBuilder.** >> buildProject(**LifecycleModuleBuilder.java:**59) >> at org.apache.maven.lifecycle.**internal.LifecycleStarter.** >> singleThreadedBuild(**LifecycleStarter.java:183) >> at org.apache.maven.lifecycle.**internal.LifecycleStarter.** >> execute(LifecycleStarter.java:**161) >> at org.apache.maven.DefaultMaven.**doExecute(DefaultMaven.java:**320) >> at org.apache.maven.DefaultMaven.**execute(DefaultMaven.java:156) >> at org.apache.maven.cli.MavenCli.**execute(MavenCli.java:537) >> at org.apache.maven.cli.MavenCli.**doMain(MavenCli.java:196) >> at org.apache.maven.cli.MavenCli.**main(MavenCli.java:141) >> 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:616) >> at org.codehaus.plexus.**classworlds.launcher.Launcher.** >> launchEnhanced(Launcher.java:**290) >> at org.codehaus.plexus.**classworlds.launcher.Launcher.** >> launch(Launcher.java:230) >> at org.codehaus.plexus.**classworlds.launcher.Launcher.** >> mainWithExitCode(Launcher.**java:409) >> at org.codehaus.plexus.**classworlds.launcher.Launcher.** >> main(Launcher.java:352) >> Caused by: org.apache.maven.plugin.**CompilationFailureException: >> Compilation failure >> /home/erikb85/coding/jenkins/**core/src/main/java/hudson/** >> DescriptorExtensionList.java:[**86,35] incompatible types; no >> instance(s) of type variable(s) D exist so that >> hudson.**DescriptorExtensionList<T,D> >> conforms to hudson.**DescriptorExtensionList<T,D> >> found : <D>hudson.**DescriptorExtensionList<T,D> >> required: hudson.**DescriptorExtensionList<T,D> >> >> at org.apache.maven.plugin.**AbstractCompilerMojo.execute(** >> AbstractCompilerMojo.java:729) >> at org.apache.maven.plugin.**CompilerMojo.execute(** >> CompilerMojo.java:128) >> at org.apache.maven.plugin.**DefaultBuildPluginManager.**executeMojo( >> **DefaultBuildPluginManager.**java:101) >> at org.apache.maven.lifecycle.**internal.MojoExecutor.execute(** >> MojoExecutor.java:209) >> ... 19 more >> >> >> It's not the first time I get this error. I tried the same thing weeks or >> months ago, also with the one or the other tag / branch (can't remember >> clearly anymore). So I think it's more of a system configuration issue then >> a bug. Just if it's important: I run a Ubuntu 12.04 with fairly up to date >> software. >> >> $ java -version >> java version "1.6.0_24" >> OpenJDK Runtime Environment (IcedTea6 1.11.4) >> (6b24-1.11.4-1ubuntu0.12.04.1) >> OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode) >> >> $ echo $JAVA_HOME # this one was manually set >> /usr/lib/jvm/java-6-openjdk-**amd64/jre/ >> >> Kind Regards >> Erik >> >
