Element: class org.jetbrains.plugins.ruby.ruby.lang.psi.impl.controlStructures.blocks.RBodyStatementImpl
com.intellij.psi.PsiInvalidElementAccessException: Element: class org.jetbrains.plugins.ruby.ruby.lang.psi.impl.controlStructures.blocks.RBodyStatementImpl
	at com.intellij.extapi.psi.PsiElementBase.getContainingFile(PsiElementBase.java:101)
	at com.intellij.extapi.psi.PsiElementBase.getContainingFile(PsiElementBase.java:102)
	at com.intellij.extapi.psi.PsiElementBase.getContainingFile(PsiElementBase.java:102)
	at com.intellij.extapi.psi.StubBasedPsiElementBase.getContainingFile(StubBasedPsiElementBase.java:75)
	at com.intellij.extapi.psi.PsiElementBase.getContainingFile(PsiElementBase.java:102)
	at com.intellij.extapi.psi.PsiElementBase.getContainingFile(PsiElementBase.java:102)
	at com.intellij.extapi.psi.PsiElementBase.getContainingFile(PsiElementBase.java:102)
	at com.intellij.extapi.psi.StubBasedPsiElementBase.getContainingFile(StubBasedPsiElementBase.java:75)
	at org.jetbrains.plugins.ruby.ruby.lang.psi.RubyPsiUtil.getRFile(RubyPsiUtil.java:235)
	at org.jetbrains.plugins.ruby.ruby.lang.psi.impl.RStubBasedPsiElementBase.getFileSymbolTree(RStubBasedPsiElementBase.java:59)
	at org.jetbrains.plugins.ruby.ruby.codeInsight.paramInfo.RubyParameterInfoHandler.updateUI(RubyParameterInfoHandler.java:106)
	at org.jetbrains.plugins.ruby.ruby.codeInsight.paramInfo.RubyParameterInfoHandler.updateUI(RubyParameterInfoHandler.java:39)
	at com.intellij.codeInsight.hint.ParameterInfoComponent.update(ParameterInfoComponent.java:112)
	at com.intellij.codeInsight.hint.ParameterInfoController.updateComponent(ParameterInfoController.java:273)
	at com.intellij.codeInsight.hint.ParameterInfoController.access$1000(ParameterInfoController.java:31)
	at com.intellij.codeInsight.hint.ParameterInfoController$5.run(ParameterInfoController.java:244)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:300)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:464)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:457)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:336)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)