java.lang.OutOfMemoryError: Java heap space
        at java.lang.String.toCharArray(String.java:2725)
        at com.sun.tools.javac.file.JavacFileManager.toArray(JavacFileManager.java:94)
        at com.sun.tools.javac.util.DiagnosticSource.initBuf(DiagnosticSource.java:182)
        at com.sun.tools.javac.util.DiagnosticSource.findLine(DiagnosticSource.java:147)
        at com.sun.tools.javac.util.DiagnosticSource.getLineNumber(DiagnosticSource.java:71)
        at com.sun.tools.javac.util.JCDiagnostic.<init>(JCDiagnostic.java:295)
        at com.sun.tools.javac.util.JCDiagnostic$Factory.error(JCDiagnostic.java:86)
        at com.sun.tools.javac.util.AbstractLog.error(AbstractLog.java:92)
        at com.sun.tools.javac.comp.Attr.visitNewArray(Attr.java:1614)
        at com.sun.tools.javac.tree.JCTree$JCNewArray.accept(JCTree.java:1390)
        at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:381)
        at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:405)
        at com.sun.tools.javac.comp.Attr.attribExprToTree(Attr.java:310)
        at com.sun.tools.javac.api.JavacTrees.attribExprToTree(JavacTrees.java:309)
        at com.sun.tools.javac.api.JavacTrees.getAttrContext(JavacTrees.java:287)
        at com.sun.tools.javac.api.JavacTrees.getScope(JavacTrees.java:192)
        at com.sun.tools.javac.api.JavacTrees.getScope(JavacTrees.java:84)
        at org.netbeans.modules.editor.java.Utilities.fuzzyResolveMethodInvocation(Utilities.java:762)
        at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.handlePossibleMethodInvocation(ErrorHintsProvider.java:281)
        at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.getLine(ErrorHintsProvider.java:317)
        at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.computeErrors(ErrorHintsProvider.java:164)
        at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.run(ErrorHintsProvider.java:475)
        at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:668)
        at java.util.concurrent.Executors$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)