java.lang.NullPointerException
   at com.sun.tools.javac.comp.Check.annotationApplicable(Check.java:2395)
   at com.sun.tools.javac.comp.Check.validateAnnotation(Check.java:2366)
   at com.sun.tools.javac.comp.Check.validateAnnotations(Check.java:2358)
   at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:3287)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3263)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3216)
   at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3194)
   at com.sun.tools.javac.api.JavacTrees.getElement(JavacTrees.java:200)
   at org.netbeans.api.java.source.TreeUtilities.findNameSpan(TreeUtilities.java:632)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.visitMethod(TreeUtilities.java:299)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.visitMethod(TreeUtilities.java:263)
   at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:693)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.scan(TreeUtilities.java:279)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.scan(TreeUtilities.java:263)
   at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:80)
   at com.sun.source.util.TreeScanner.scan(TreeScanner.java:90)
   at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:98)
   at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:132)
   at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:620)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.scan(TreeUtilities.java:279)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.scan(TreeUtilities.java:263)
   at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:80)
   at com.sun.source.util.TreeScanner.scan(TreeScanner.java:90)
   at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:98)
   at com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:132)
   at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:620)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.scan(TreeUtilities.java:279)
   at org.netbeans.api.java.source.TreeUtilities$1PathFinder.scan(TreeUtilities.java:263)
   at com.sun.source.util.TreeScanner.scan(TreeScanner.java:90)
   at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:98)
   at com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:119)
   at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:490)
   at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:49)
   at org.netbeans.api.java.source.TreeUtilities.pathFor(TreeUtilities.java:310)
   at org.netbeans.api.java.source.TreeUtilities.pathFor(TreeUtilities.java:247)
   at org.netbeans.api.java.source.TreeUtilities.pathFor(TreeUtilities.java:241)
   at org.netbeans.api.java.source.TreeUtilities.scopeFor(TreeUtilities.java:473)
   at org.netbeans.modules.debugger.jpda.projects.EditorContextImpl$ParseExpressionTask.run(EditorContextImpl.java:2154)
   at org.netbeans.modules.debugger.jpda.projects.EditorContextImpl.parseExpression(EditorContextImpl.java:2081)
   at sun.reflect.GeneratedMethodAccessor584.invoke(GeneratedMethodAccessor584.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at org.netbeans.modules.debugger.jpda.EditorContextBridge.parseExpression(EditorContextBridge.java:130)
   at org.netbeans.modules.debugger.jpda.expr.TreeEvaluator.evaluate(TreeEvaluator.java:183)
   at org.netbeans.modules.debugger.jpda.JavaEvaluator.evaluateIn(JavaEvaluator.java:144)
   at org.netbeans.modules.debugger.jpda.JavaEvaluator.evaluate(JavaEvaluator.java:92)
   at org.netbeans.modules.debugger.jpda.expr.EvaluatorExpression$AssociatedExpression.evaluate(EvaluatorExpression.java:90)
   at org.netbeans.modules.debugger.jpda.expr.EvaluatorExpression.evaluate(EvaluatorExpression.java:73)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluateGeneric(JPDADebuggerImpl.java:896)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:353)
   at org.netbeans.modules.debugger.jpda.JPDADebuggerImpl.evaluate(JPDADebuggerImpl.java:317)
   at org.netbeans.modules.debugger.jpda.projects.ToolTipAnnotation.run(ToolTipAnnotation.java:214)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2048)