java.lang.AssertionError: ClassWriter.writeClassFile: Member [org.netbeans.Util.PackageAccessibleClassLoader] of a kind [31] contained in class [org.netbeans.Util].
        at com.sun.tools.javac.jvm.ClassWriter.writeClassFile(ClassWriter.java:1583)
        at com.sun.tools.javac.jvm.ClassWriter.writeClass(ClassWriter.java:1523)
        at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:646)
        at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1328)
        at com.sun.tools.javac.api.JavacTaskImpl$3.process(JavacTaskImpl.java:510)
        at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:598)
        at com.sun.tools.javac.api.JavacTaskImpl.generate(JavacTaskImpl.java:513)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater.batchCompile(RepositoryUpdater.java:3265)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater.access$4900(RepositoryUpdater.java:159)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.parseFiles(RepositoryUpdater.java:2225)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.parseFiles(RepositoryUpdater.java:1915)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.compileFileFromRoots(RepositoryUpdater.java:2765)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.recompile(RepositoryUpdater.java:2649)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.access$3900(RepositoryUpdater.java:1297)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker$1.run(RepositoryUpdater.java:1638)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker$1.run(RepositoryUpdater.java:1339)
        at org.netbeans.modules.java.source.usages.ClassIndexManager.writeLock(ClassIndexManager.java:99)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.run(RepositoryUpdater.java:1339)
        at org.netbeans.modules.java.source.usages.RepositoryUpdater$CompileWorker.run(RepositoryUpdater.java:1297)
        at org.netbeans.modules.java.source.JavaSourceAccessor$1.run(JavaSourceAccessor.java:119)
        at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:610)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)
Root: /space/src/nb/core-main/o.n.bootstrap/src File: file:/space/src/nb/core-main/o.n.bootstrap/src/org/netbeans/Util.java Bootpath: /space/jdk5/jre/lib/rt.jar:/space/jdk5/jre/lib/i18n.jar:/space/jdk5/jre/lib/sunrsasign.jar:/space/jdk5/jre/lib/jsse.jar:/space/jdk5/jre/lib/jce.jar:/space/jdk5/jre/lib/charsets.jar:/space/jdk5/jre/classes:/space/jdk5/jre/lib/ext/sunjce_provider.jar:/space/jdk5/jre/lib/ext/sunpkcs11.jar:/space/jdk5/jre/lib/ext/dnsns.jar:/space/jdk5/jre/lib/ext/localedata.jar Classpath: /space/src/nb/core-main/nbbuild/netbeans/platform10/lib/org-openide-modules.jar:/space/src/nb/core-main/nbbuild/netbeans/platform10/lib/org-openide-util.jar Sourcepath: /space/src/nb/core-main/o.n.bootstrap/src