Crashes on IntelliJ 2016.2.2

[frgomes]

IntelliJ IDEA 2016.2.2
Build #IU-162.1628.40, built on August 16, 2016
JRE: 1.8.0_76-release-b216 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o

com.intellij.codeInsight.lookup.impl.LookupImpl.addItem(Lcom/intellij/codeInsight/lookup/LookupElement;Lcom/intellij/codeInsight/completion/PrefixMatcher;)V
java.lang.NoSuchMethodError: com.intellij.codeInsight.lookup.impl.LookupImpl.addItem(Lcom/intellij/codeInsight/lookup/LookupElement;Lcom/intellij/codeInsight/completion/PrefixMatcher;)V
    at com.gisttemplates.action.EditorActionFactory13.showTemplatesLookup(EditorActionFactory13.java:59)
    at com.gisttemplates.action.EditorActionFactory13$GistTemplateActionHandler.doExecute(EditorActionFactory13.java:44)
    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:100)
    at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:129)
    at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:109)
    at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:88)
    at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:197)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:213)
    at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$1.performAction(IdeKeyEventDispatcher.java:587)
    at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.a(IdeKeyEventDispatcher.java:634)
    at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:199)
    at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:633)
    at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.d(IdeKeyEventDispatcher.java:477)
    at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:211)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:677)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
    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)