An error occurred during parsing of 'D:\TEMP\80fcs\JavaEditor\src\javaeditor\JavaEditor.java'. Please report a bug against java/source and attach dump file 'C:\Users\jprox\AppData\Roaming\NetBeans\dev\var\log\JavaEditor.dump'.
Caused: java.lang.AssertionError
   at com.sun.tools.javac.util.Assert.error(Assert.java:126)
   at com.sun.tools.javac.util.Assert.check(Assert.java:45)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitLambda(Flow.java:1304)
   at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitVarDef(Flow.java:997)
   at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:852)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitBlock(Flow.java:1005)
   at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:909)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitWhileLoop(Flow.java:1021)
   at com.sun.tools.javac.tree.JCTree$JCWhileLoop.accept(JCTree.java:965)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitLabelled(Flow.java:1052)
   at com.sun.tools.javac.tree.JCTree$JCLabeledStatement.accept(JCTree.java:1062)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitBlock(Flow.java:1005)
   at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:909)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitMethodDef(Flow.java:973)
   at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:778)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitClassDef(Flow.java:936)
   at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:692)
   at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
   at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:409)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.analyzeTree(Flow.java:1340)
   at com.sun.tools.javac.comp.Flow$FlowAnalyzer.analyzeTree(Flow.java:1330)
   at com.sun.tools.javac.comp.Flow.analyzeTree(Flow.java:216)
   at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1388)
   at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1352)
   at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:469)
   at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:448)
   at org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:664)
   at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:521)
   at org.netbeans.modules.java.source.parsing.JavacParser.getResult(JavacParser.java:174)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callGetResult(TaskProcessor.java:615)
   at org.netbeans.modules.parsing.impl.SourceCache.getResult(SourceCache.java:256)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:727)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)