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via GitHub by jjarrell50
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com/intellij/psi/PsiJavaFile
java.lang.ClassNotFoundException: com.intellij.psi.PsiJavaFile PluginClassLoader[com.vladsch.idea.multimarkdown, 1.8.0]	at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:64)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at com.vladsch.idea.multimarkdown.psi.flexmark.FlexmarkExampleOptionLiteralRenameHandler.isAvailableOnDataContext(FlexmarkExampleOptionLiteralRenameHandler.java:44)	at com.intellij.refactoring.rename.RenameHandlerRegistry.hasAvailableHandler(RenameHandlerRegistry.java:64)	at com.intellij.refactoring.actions.RenameElementAction.isEnabledOnDataContext(RenameElementAction.java:64)	at com.intellij.refactoring.actions.BaseRefactoringAction.update(BaseRefactoringAction.java:172)	at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:120)	at com.intellij.openapi.actionSystem.ActionGroupUtil.isActionEnabledAndVisible(ActionGroupUtil.java:103)	at com.intellij.openapi.actionSystem.ActionGroupUtil.isGroupEmpty(ActionGroupUtil.java:48)	at com.intellij.openapi.actionSystem.ActionGroupUtil.isGroupEmpty(ActionGroupUtil.java:50)	at com.intellij.openapi.actionSystem.ActionGroupUtil.isGroupEmpty(ActionGroupUtil.java:39)	at com.intellij.ide.actions.NonTrivialActionGroup.update(NonTrivialActionGroup.java:37)	at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:120)	at com.intellij.openapi.actionSystem.impl.Utils.a(Utils.java:188)	at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:139)	at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroup(Utils.java:86)	at com.intellij.openapi.actionSystem.impl.Utils.fillMenu(Utils.java:280)	at com.intellij.openapi.actionSystem.impl.ActionPopupMenuImpl$MyMenu.show(ActionPopupMenuImpl.java:95)	at com.intellij.ide.ui.customization.CustomizationUtil$3.invokePopup(CustomizationUtil.java:291)	at com.intellij.ui.PopupHandler.mouseReleased(PopupHandler.java:55)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)	at java.awt.Component.processMouseEvent(Component.java:6535)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)	at com.intellij.ui.treeStructure.Tree.processMouseEvent(Tree.java:410)	at com.intellij.ide.dnd.aware.DnDAwareTree.processMouseEvent(DnDAwareTree.java:58)	at java.awt.Component.processEvent(Component.java:6300)	at java.awt.Container.processEvent(Container.java:2236)	at java.awt.Component.dispatchEventImpl(Component.java:4891)	at java.awt.Container.dispatchEventImpl(Container.java:2294)	at java.awt.Component.dispatchEvent(Component.java:4713)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)	at java.awt.Container.dispatchEventImpl(Container.java:2280)	at java.awt.Window.dispatchEventImpl(Window.java:2750)	at java.awt.Component.dispatchEvent(Component.java:4713)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)	at java.awt.EventQueue.access$500(EventQueue.java:97)	at java.awt.EventQueue$3.run(EventQueue.java:709)	at java.awt.EventQueue$3.run(EventQueue.java:703)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)	at java.awt.EventQueue$4.run(EventQueue.java:731)	at java.awt.EventQueue$4.run(EventQueue.java:729)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)	at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:857)	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:654)	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)	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)