An error occurred during parsing of 'C:\Work Files\clean\StatusTool2\src\java\StatusTool2\model\dataholders\Matrix.java'. Please report a bug against java/source and attach dump file 'C:\Users\Maks K\AppData\Roaming\NetBeans\dev\var\log\Matrix.dump'.
Caused: java.lang.NullPointerException
   at com.sun.tools.javac.main.JavaCompiler.unrecoverableError(JavaCompiler.java:1255)
   at com.sun.tools.javac.main.JavaCompiler.shouldStop(JavaCompiler.java:580)
   at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1315)
   at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1287)
   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:519)
   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:471)
   at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)