Maybe different minor versions of jdk, maven or maven-compiler-plugin ?
Regards, Christoph > -----Ursprüngliche Nachricht----- > Von: Lukasz Lenart [mailto:lukaszlen...@apache.org] > Gesendet: Montag, 16. April 2018 09:15 > An: Struts Developers List <dev@struts.apache.org> > Betreff: Re: Struts 2.4 > > Hm... it doesn't work with Jenkins and Java 6, but works locally (no > idea what's the difference). The error is below > > https://builds.apache.org/view/S-Z/view/Struts/job/Struts-2-4- > JDK6/36/console > > > [INFO] Compiling 4 source files to > /home/jenkins/jenkins-slave/workspace/Struts-2-4- > JDK6/apps/blank/target/classes > An exception has occurred in the compiler (1.6.0_45). Please file a > bug at the Java Developer Connection > (http://java.sun.com/webapps/bugreport) after checking the Bug Parade > for duplicates. Include your program and the following diagnostic in > your report. Thank you. > java.lang.LinkageError: loader constraint violation: when resolving > method > "com.sun.tools.javadoc.DocCommentScanner$Factory.preRegister(Lcom/su > n/tools/javac/util/Context;)V" > the class loader (instance of java/net/FactoryURLClassLoader) of the > current class, com/sun/tools/javac/main/JavaCompiler, and the class > loader (instance of sun/misc/Launcher$AppClassLoader) for resolved > class, com/sun/tools/javadoc/DocCommentScanner$Factory, have different > Class objects for the type com/sun/tools/javac/util/Context used in > the signature > at > com.sun.tools.javac.main.JavaCompiler.initProcessAnnotations(JavaCompile > r.java:883) > at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:724) > at com.sun.tools.javac.main.Main.compile(Main.java:353) > at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:113) > at > org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(J > avaxToolsCompiler.java:126) > at > org.codehaus.plexus.compiler.javac.JavacCompiler.performCompile(JavacCo > mpiler.java:174) > at > org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(Abstract > CompilerMojo.java:943) > at > org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.ja > va:137) > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(Default > BuildPluginManager.java:101) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.ja > va:209) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.ja > va:153) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.ja > va:145) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(Life > cycleModuleBuilder.java:84) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(Life > cycleModuleBuilder.java:59) > at > org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(Lif > ecycleStarter.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.j > ava:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launch > er.java:290) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:23 > 0) > at > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Laun > cher.java:409) > at > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352 > ) > > > > 2018-04-15 21:40 GMT+02:00 Lukasz Lenart <lukaszlen...@apache.org>: > > Finally I have a stable build on Java 7, but maybe I can try with Java 6 > > https://builds.apache.org/view/S-Z/view/Struts/job/Struts-2-4-JDK7/ > > > > 2018-04-06 9:46 GMT+02:00 <christoph.nenn...@bmw.de>: > >> Hi, > >> > >> my impression is that there are lots of people using old versions of > >> struts, > java, app servers, ... and who are not active on mailing-lists or github or > whatever. Just when they have issues due to old versions being no longer > supported they start sending mails to users list or asking on stack overflow. > >> > >> Actually I would prefer to drop struts 2.3 and not start with 2.4. But I > >> think > there is much demand for it. And when we support old struts version it > should depend on old java, too. > >> > >> Regards, > >> Christoph > >> > >> > >>> -----Ursprüngliche Nachricht----- > >>> Von: Louis Smith [mailto:dr.louis.sm...@gmail.com] > >>> Gesendet: Freitag, 30. März 2018 15:07 > >>> An: Struts Developers List <dev@struts.apache.org> > >>> Betreff: Re: Struts 2.4 > >>> > >>> Considering that Java 8, 9, and 10 are all out - moving up to 7 seems like > >>> "not enough". > >>> > >>> How about a tech survey of Struts users to see what Java version they > are > >>> on? I have my clients on Java 8, and doing research on 9. > >>> > >>> Louis > >>> > >>> Louis > >>> > >>> > >>> On Fri, Mar 30, 2018 at 8:10 AM, Lukasz Lenart > <lukaszlen...@apache.org> > >>> wrote: > >>> > >>> > Hi, > >>> > > >>> > I thought about that for a long time and I think if we want to support > >>> > 2.3.x branch we must switch to Java 7 for it. Jenkins at Apache > >>> > doesn't support Java 6 anymore (at least I do not know how to make it > >>> > work). > >>> > > >>> > wdyt? > >>> > > >>> > > >>> > Regards > >>> > -- > >>> > Łukasz > >>> > + 48 606 323 122 http://www.lenart.org.pl/ > >>> > > >>> > --------------------------------------------------------------------- > >>> > To unsubscribe, e-mail: dev-unsubscr...@struts.apache.org > >>> > For additional commands, e-mail: dev-h...@struts.apache.org > >>> > > >>> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@struts.apache.org > For additional commands, e-mail: dev-h...@struts.apache.org
