Hi, I'm trying to follow the build instructions from:
https://github.com/eclipse-m2e/m2e-core/blob/master/CONTRIBUTING.md But the following command fails with the exception below. ~/git/m2e-core/m2e-maven-runtime$ mvn install Is this a temporary hiccup or are the instructions not up to date? Best regards, Lars [INFO] [INFO] --- maven-bundle-plugin:4.2.1:bundle (default-bundle) @ org.eclipse.m2e.archetype.common --- [ERROR] An internal error occurred java.util.ConcurrentModificationException at java.util.TreeMap.callMappingFunctionWithCheck (TreeMap.java:742) at java.util.TreeMap.computeIfAbsent (TreeMap.java:558) at aQute.bnd.osgi.Jar.putResource (Jar.java:288) at aQute.bnd.osgi.Jar$1.visitFile (Jar.java:202) at aQute.bnd.osgi.Jar$1.visitFile (Jar.java:177) at java.nio.file.Files.walkFileTree (Files.java:2804) at aQute.bnd.osgi.Jar.buildFromDirectory (Jar.java:176) at aQute.bnd.osgi.Jar.<init> (Jar.java:119) at aQute.bnd.osgi.Jar.<init> (Jar.java:172) at org.apache.felix.bundleplugin.BundlePlugin.getOSGiBuilder (BundlePlugin.java:604) at org.apache.felix.bundleplugin.BundlePlugin.buildOSGiBundle (BundlePlugin.java:936) at org.apache.felix.bundleplugin.BundlePlugin.execute (BundlePlugin.java:443) at org.apache.felix.bundleplugin.BundlePlugin.execute (BundlePlugin.java:364) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289) at org.apache.maven.cli.MavenCli.main (MavenCli.java:193) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:64) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:564) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) Best regards, Lars -- Eclipse Platform project co-lead CEO vogella GmbH Haindaalwisch 17a, 22395 Hamburg Amtsgericht Hamburg: HRB 127058 Geschäftsführer: Lars Vogel, Jennifer Nerlich de Vogel USt-IdNr.: DE284122352 Fax (040) 5247 6322, Email: [email protected], Web: http://www.vogella.com _______________________________________________ m2e-users mailing list [email protected] To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/m2e-users
