java.lang.Throwable: Locked by:
   at org.openide.filesystems.FileLock.<init>(FileLock.java:83)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.LockForFile.<init>(LockForFile.java:91)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.LockForFile.tryLock(LockForFile.java:102)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.lock(FileObj.java:331)
   at org.openide.loaders.MultiDataObject$Entry.takeLock(MultiDataObject.java:1192)
   at org.netbeans.modules.java.JavaDataObject$JavaEditorSupport$Environment.takeLock(JavaDataObject.java:149)
   at org.openide.text.DataEditorSupport$Env.markModified(DataEditorSupport.java:857)
   at org.openide.text.CloneableEditorSupport.notifyModified(CloneableEditorSupport.java:1930)
   at org.netbeans.modules.java.JavaDataObject$JavaEditorSupport.notifyModified(JavaDataObject.java:184)
   at org.openide.text.CloneableEditorSupport.callNotifyModified(CloneableEditorSupport.java:1898)
   at org.openide.text.CloneableEditorSupport$Listener.vetoableChange(CloneableEditorSupport.java:2855)
   at org.netbeans.editor.BaseDocument.notifyModify(BaseDocument.java:1878)
   at org.netbeans.editor.BaseDocument.atomicUnlockImpl(BaseDocument.java:1836)
   at org.netbeans.editor.BaseDocument.atomicUnlockImpl(BaseDocument.java:1791)
   at org.netbeans.editor.GuardedDocument.runAtomic(GuardedDocument.java:323)
   at org.openide.text.NbDocument.runAtomic(NbDocument.java:422)
   at org.netbeans.api.java.source.ModificationResult.commit(ModificationResult.java:234)
   at org.netbeans.api.java.source.ModificationResult.commit(ModificationResult.java:197)
   at org.netbeans.modules.java.hints.errors.Utilities.commitAndComputeChangeInfo(Utilities.java:342)
   at org.netbeans.modules.java.hints.errors.CreateMethodFix.implement(CreateMethodFix.java:223)
   at org.netbeans.modules.editor.hints.HintsUI$1.run(HintsUI.java:744)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)
Caused: org.openide.filesystems.FileAlreadyLockedException: Z:\Netbeans\Simple-Marauroa\Simple-Server\src\simple\server\game\db\DataBaseManager.java
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.LockForFile.registerLock(LockForFile.java:114)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.LockForFile.tryLock(LockForFile.java:103)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.lock(FileObj.java:331)
   at org.openide.filesystems.FileObject.getOutputStream(FileObject.java:685)
   at org.netbeans.modules.licensechanger.WizardPP$1.start(WizardPP.java:120)
   at org.netbeans.api.wizard.displayer.WizardDisplayerImpl$3.run(WizardDisplayerImpl.java:454)
   at java.lang.Thread.run(Thread.java:619)