java.lang.NoClassDefFoundError

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    • java.lang.NoClassDefFoundError: com/intellij/psi/PsiJavaFile 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) Caused by: 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) ... 56 more

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