java.net.MalformedURLException: no protocol: 
   at java.net.URL.<init>(URL.java:567)
   at java.net.URL.<init>(URL.java:464)
   at java.net.URL.<init>(URL.java:413)
   at org.netbeans.modules.php.editor.elements.PhpElementImpl.toFileObject(PhpElementImpl.java:194)
   at org.netbeans.modules.php.editor.elements.PhpElementImpl.resolveFileObject(PhpElementImpl.java:188)
   at org.netbeans.modules.php.editor.elements.PhpElementImpl.getFileObject(PhpElementImpl.java:173)
   at org.netbeans.modules.php.editor.elements.PhpElementImpl.isPlatform(PhpElementImpl.java:248)
   at org.netbeans.modules.php.editor.PHPCompletionItem.<init>(PHPCompletionItem.java:157)
   at org.netbeans.modules.php.editor.PHPCompletionItem.<init>(PHPCompletionItem.java:164)
   at org.netbeans.modules.php.editor.PHPCompletionItem$VariableItem.<init>(PHPCompletionItem.java:1444)
   at org.netbeans.modules.php.editor.PHPCodeCompletion.getVariableProposals(PHPCodeCompletion.java:1052)
   at org.netbeans.modules.php.editor.PHPCodeCompletion.autoCompleteExpression(PHPCodeCompletion.java:1010)
   at org.netbeans.modules.php.editor.PHPCodeCompletion.complete(PHPCodeCompletion.java:321)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.addCodeCompletionItems(GsfCompletionProvider.java:604)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.resolveCompletion(GsfCompletionProvider.java:591)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.access$400(GsfCompletionProvider.java:247)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery$1.run(GsfCompletionProvider.java:331)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:584)
   at org.netbeans.modules.parsing.api.ParserManager$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:201)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:198)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74)
   at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:198)
   at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:104)
   at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.query(GsfCompletionProvider.java:340)
   at org.netbeans.spi.editor.completion.support.AsyncCompletionTask.run(AsyncCompletionTask.java:223)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2043)