java.lang.OutOfMemoryError: GC overhead limit exceeded
   at java.util.Formatter.parse(Formatter.java:2560)
   at java.util.Formatter.format(Formatter.java:2501)
   at java.util.Formatter.format(Formatter.java:2455)
   at java.lang.String.format(String.java:2940)
   at org.netbeans.modules.php.editor.elements.TypeResolverImpl.parseTypes(TypeResolverImpl.java:71)
   at org.netbeans.modules.php.editor.elements.VariableElementImpl$VariableSignatureParser.getFQTypes(VariableElementImpl.java:260)
   at org.netbeans.modules.php.editor.elements.VariableElementImpl.fromSignature(VariableElementImpl.java:144)
   at org.netbeans.modules.php.editor.elements.VariableElementImpl.fromSignature(VariableElementImpl.java:129)
   at org.netbeans.modules.php.editor.elements.IndexQueryImpl.getTopLevelElementsImpl(IndexQueryImpl.java:379)
   at org.netbeans.modules.php.editor.elements.IndexQueryImpl.getTopLevelElements(IndexQueryImpl.java:1912)
   at org.netbeans.modules.php.editor.completion.PHPCodeCompletion.autoCompleteExpression(PHPCodeCompletion.java:1397)
   at org.netbeans.modules.php.editor.completion.PHPCodeCompletion.complete(PHPCodeCompletion.java:380)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.addCodeCompletionItems(GsfCompletionProvider.java:626)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.resolveCompletion(GsfCompletionProvider.java:613)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.access$400(GsfCompletionProvider.java:250)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery$1.run(GsfCompletionProvider.java:336)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:609)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:153)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:137)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:204)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:201)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
   at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:90)
   at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:201)
   at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:104)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.query(GsfCompletionProvider.java:345)
   at org.netbeans.spi.editor.completion.support.AsyncCompletionTask.run(AsyncCompletionTask.java:223)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)