An error occurred during parsing of '/home/tim/work/personal/closure/src/org/netbeans/modules/closure/ExtractClosure.java'. Please report a bug against java/source and attach dump file '/home/tim/.netbeans/dev/var/log/ExtractClosure_5.dump'.
Caused: java.lang.AssertionError: Attr.visitNewClass tree [new WindowAdapter(){
    
    () {
        super();
    }
}] with constructor type [()void] has symbol [symbol not found error] of kind [ 71]
   at com.sun.tools.javac.util.Assert.error(Assert.java:133)
   at com.sun.tools.javac.comp.Attr.visitNewClass(Attr.java:1869)
   at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1377)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:453)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:426)
   at com.sun.tools.javac.comp.Attr.attribArgs(Attr.java:527)
   at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1545)
   at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1326)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:453)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:426)
   at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:483)
   at com.sun.tools.javac.comp.Attr.visitExec(Attr.java:1323)
   at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1172)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:453)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:426)
   at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:503)
   at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:519)
   at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:944)
   at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:786)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:453)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:426)
   at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:503)
   at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:856)
   at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:674)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:453)
   at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:426)
   at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:503)
   at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:3328)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3240)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3171)
   at com.sun.tools.javac.comp.Attr.attrib(Attr.java:3145)
   at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1264)
   at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1238)
   at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:457)
   at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:436)
   at org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:579)
   at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:436)
   at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:160)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callGetResult(TaskProcessor.java:657)
   at org.netbeans.modules.parsing.impl.SourceCache.getResult(SourceCache.java:224)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:775)
   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:662)