Already disposed: Project (Disposed) myproject

[bjansen]

I just got this on IDEA 2017.2.1, it looks like completion is trying to reference a project that was closed then reopened.

Already disposed: Project (Disposed) myproject
java.lang.AssertionError: Already disposed: Project (Disposed) myproject
	at com.intellij.openapi.components.impl.ComponentManagerImpl.getComponent(ComponentManagerImpl.java:164)
	at com.intellij.psi.PsiDocumentManager.getInstance(PsiDocumentManager.java:49)
	at org.intellij.plugins.ceylon.ide.platform.IdeaLinkedModeModel.buildTemplate(IdeaLinkedMode.ceylon:84)
	at org.intellij.plugins.ceylon.ide.platform.IdeaLinkedMode.install(IdeaLinkedMode.ceylon:66)
	at com.redhat.ceylon.ide.common.completion.InvocationCompletionProposal.enterLinkedMode(InvocationCompletion.ceylon:753)
	at com.redhat.ceylon.ide.common.completion.InvocationCompletionProposal.activeLinkedMode$canonical$(InvocationCompletion.ceylon:598)
	at com.redhat.ceylon.ide.common.completion.InvocationCompletionProposal.activeLinkedMode(InvocationCompletion.ceylon:582)
	at org.intellij.plugins.ceylon.ide.completion.IdeaInvocationCompletionProposal$1anonymous_0_$1.$call$(IdeaInvocationCompletionProposal.ceylon:116)
	at org.intellij.plugins.ceylon.ide.completion.CompletionHandler.handle$priv$(IdeaCompletionProposal.ceylon:100)
	at org.intellij.plugins.ceylon.ide.completion.CompletionHandler.handleInsert(IdeaCompletionProposal.ceylon:103)
	at com.intellij.codeInsight.lookup.LookupElementBuilder.handleInsert(LookupElementBuilder.java:389)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.a(CodeCompletionHandlerBase.java:655)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1031)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.a(CodeCompletionHandlerBase.java:645)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.access$100(CodeCompletionHandlerBase.java:73)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase$2.perform(CodeCompletionHandlerBase.java:580)
	at com.intellij.openapi.editor.impl.CaretModelImpl.a(CaretModelImpl.java:356)
	at com.intellij.openapi.editor.impl.CaretModelImpl.doWithCaretMerging(CaretModelImpl.java:445)
	at com.intellij.openapi.editor.impl.CaretModelImpl.runForEachCaret(CaretModelImpl.java:348)
	at com.intellij.openapi.editor.impl.CaretModelImpl.runForEachCaret(CaretModelImpl.java:339)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.a(CodeCompletionHandlerBase.java:568)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lookupItemSelected(CodeCompletionHandlerBase.java:541)
	at com.intellij.codeInsight.completion.CompletionProgressIndicator.itemSelected(CompletionProgressIndicator.java:186)
	at com.intellij.codeInsight.completion.CompletionLookupArranger.itemSelected(CompletionLookupArranger.java:171)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.fireItemSelected(LookupImpl.java:847)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.finishLookupInWritableFile(LookupImpl.java:533)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.a(LookupImpl.java:490)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.a(CoreCommandProcessor.java:141)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:109)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:99)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:85)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.finishLookup(LookupImpl.java:490)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.finishLookup(LookupImpl.java:474)
	at com.intellij.codeInsight.lookup.impl.actions.ChooseItemAction$Handler.execute(ChooseItemAction.java:81)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler.doExecute(EditorActionHandler.java:172)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler$4.perform(EditorActionHandler.java:217)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler.doIfEnabled(EditorActionHandler.java:109)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler.execute(EditorActionHandler.java:214)
	at com.intellij.openapi.editor.actionSystem.EditorAction.lambda$actionPerformed$0(EditorAction.java:98)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.a(CoreCommandProcessor.java:149)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:109)
	at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:107)
	at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:86)
	at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:216)
	at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:233)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$1.performAction(IdeKeyEventDispatcher.java:576)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.a(IdeKeyEventDispatcher.java:625)
	at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:193)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:624)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.f(IdeKeyEventDispatcher.java:479)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:213)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:621)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)