com.intellij.util.IncorrectOperationException: Cannot bind
	at org.jetbrains.plugins.groovy.lang.psi.impl.GrReferenceElementImpl.bindToElement(GrReferenceElementImpl.java:111)
	at com.intellij.refactoring.changeSignature.ChangeSignatureProcessor.performRefactoring(ChangeSignatureProcessor.java:18)
	at com.intellij.refactoring.BaseRefactoringProcessor.a(BaseRefactoringProcessor.java:105)
	at com.intellij.refactoring.BaseRefactoringProcessor.access$000(BaseRefactoringProcessor.java:141)
	at com.intellij.refactoring.BaseRefactoringProcessor$3$1.run(BaseRefactoringProcessor.java:4)
	at com.intellij.openapi.application.impl.ApplicationImpl$13.compute(ApplicationImpl.java:1)
	at com.intellij.psi.impl.source.PostprocessReformattingAspect.postponeFormattingInside(PostprocessReformattingAspect.java:174)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:171)
	at com.intellij.refactoring.BaseRefactoringProcessor$3.run(BaseRefactoringProcessor.java:2)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:103)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:89)
	at com.intellij.refactoring.BaseRefactoringProcessor.execute(BaseRefactoringProcessor.java:101)
	at com.intellij.refactoring.BaseRefactoringProcessor.doRun(BaseRefactoringProcessor.java:99)
	at com.intellij.refactoring.BaseRefactoringProcessor.run(BaseRefactoringProcessor.java:177)
	at com.intellij.refactoring.ui.RefactoringDialog.invokeRefactoring(RefactoringDialog.java:24)
	at com.intellij.refactoring.changeSignature.ChangeSignatureDialog.doAction(ChangeSignatureDialog.java:250)
	at com.intellij.refactoring.ui.RefactoringDialog.b(RefactoringDialog.java:12)
	at com.intellij.refactoring.ui.RefactoringDialog.access$000(RefactoringDialog.java:22)
	at com.intellij.refactoring.ui.RefactoringDialog$RefactorAction.actionPerformed(RefactoringDialog.java:2)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.Component.processMouseEvent(Component.java:6041)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
	at java.awt.Component.processEvent(Component.java:5806)
	at java.awt.Container.processEvent(Container.java:2058)
	at java.awt.Component.dispatchEventImpl(Component.java:4413)
	at java.awt.Container.dispatchEventImpl(Container.java:2116)
	at java.awt.Component.dispatchEvent(Component.java:4243)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
	at java.awt.Container.dispatchEventImpl(Container.java:2102)
	at java.awt.Window.dispatchEventImpl(Window.java:2440)
	at java.awt.Component.dispatchEvent(Component.java:4243)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:131)
	at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:18)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:136)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
	at java.awt.Dialog$1.run(Dialog.java:1045)
	at java.awt.Dialog$3.run(Dialog.java:1097)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Dialog.java:1095)
	at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:4)
	at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:92)
	at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:813)
	at com.intellij.codeInsight.daemon.impl.quickfix.ChangeMethodSignatureFromUsageFix.invoke(ChangeMethodSignatureFromUsageFix.java:131)
	at com.intellij.codeInsight.intention.impl.IntentionHintComponent$6$1$1.run(IntentionHintComponent.java:2)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:103)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:89)
	at com.intellij.codeInsight.intention.impl.IntentionHintComponent$6$1.run(IntentionHintComponent.java:1)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:19)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
	at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:131)
	at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:132)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:136)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)