Code With Me not launching due to Material Theme exception

Summary

When I try to launch Code With Me via the Tools menu, it throws an exception saying it can't find a Material Theme icon.

Expected behavior

It launches Code With Me.

Actual behavior

It doesn't launch Code With Me and nothing happens. It doesn't show the exception either, I have to find it manually via the log.

The exception in the log

``` 2021-09-21 14:22:23,154 [ 31589] ERROR - ctionSystem.impl.ActionUpdater - PhpStorm 2021.2.2 Build #PS-212.5284.49 2021-09-21 14:22:23,154 [ 31589] ERROR - ctionSystem.impl.ActionUpdater - JDK: 11.0.12; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o. 2021-09-21 14:22:23,154 [ 31589] ERROR - ctionSystem.impl.ActionUpdater - OS: Mac OS X 2021-09-21 14:22:23,154 [ 31589] ERROR - ctionSystem.impl.ActionUpdater - Plugin to blame: Material Theme UI version: 6.8.2 2021-09-21 14:22:23,154 [ 31589] ERROR - ctionSystem.impl.ActionUpdater - Last Action: CWMHostShowPopupAction 2021-09-21 14:22:23,155 [ 31590] ERROR - ctionSystem.impl.ActionUpdater - Exception 'java.lang.NullPointerException: icon must not be null' was reported 20 times 2021-09-21 14:22:23,155 [ 31590] ERROR - ctionSystem.impl.ActionUpdater - update failed for AnAction(com.mallowigi.idea.actions.MTHighContrastAction, id=MTHighContrastAction) with text=Toggle High Contrast java.lang.NullPointerException: icon must not be null at com.mallowigi.idea.actions.MTToggleAction.update(MTToggleAction.kt:58) at com.mallowigi.idea.actions.MTHighContrastAction.update(MTHighContrastAction.kt:44) at com.intellij.openapi.actionSystem.ex.ActionUtil.lambda$performDumbAwareUpdate$0(ActionUtil.java:130) at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:144) at com.intellij.openapi.actionSystem.impl.ActionUpdater.doUpdate(ActionUpdater.java:584) at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$updateActionReal$7(ActionUpdater.java:132) at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$callAction$9(ActionUpdater.java:187) at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:57) at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:183) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:170) at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:57) at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$callAction$10(ActionUpdater.java:185) at com.intellij.openapi.actionSystem.impl.ActionUpdateEdtExecutor.lambda$computeOnEdt$0(ActionUpdateEdtExecutor.java:45) at com.intellij.openapi.actionSystem.impl.Utils.lambda$expandActionGroupFastTrack$3(Utils.java:221) at com.intellij.openapi.actionSystem.impl.Utils.runLoopAndWaitForFuture(Utils.java:524) at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroupFastTrack(Utils.java:219) at com.intellij.openapi.actionSystem.impl.Utils.expandActionGroupImpl(Utils.java:149) at com.intellij.openapi.actionSystem.impl.Utils.fillMenu(Utils.java:243) at com.intellij.openapi.actionSystem.impl.ActionMenu.fillMenuInner(ActionMenu.java:345) at com.intellij.openapi.actionSystem.impl.Utils.performWithRetries(Utils.java:564) at com.intellij.openapi.actionSystem.impl.ActionMenu.fillMenu(ActionMenu.java:324) at com.intellij.openapi.actionSystem.impl.ActionMenu$MenuListenerImpl.menuSelected(ActionMenu.java:287) at com.intellij.openapi.actionSystem.impl.ActionMenu$MenuListenerImpl.stateChanged(ActionMenu.java:225) at java.desktop/javax.swing.DefaultButtonModel.fireStateChanged(DefaultButtonModel.java:352) at java.desktop/javax.swing.DefaultButtonModel.setSelected(DefaultButtonModel.java:234) at java.desktop/javax.swing.JMenu.setSelected(JMenu.java:291) at java.desktop/com.apple.laf.ScreenMenu$2.run(ScreenMenu.java:137) at java.desktop/sun.lwawt.macosx.LWCToolkit$CancelableRunnable.run(LWCToolkit.java:677) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303) at java.desktop/sun.awt.AWTThreading$4.dispatch(AWTThreading.java:218) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751) at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748) at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:885) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:754) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:441) at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:825) at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:440) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:794) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:492) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) 2021-09-21 14:22:23,155 [ 31590] ERROR - ctionSystem.impl.ActionUpdater - PhpStorm 2021.2.2 Build #PS-212.5284.49 2021-09-21 14:22:23,155 [ 31590] ERROR - ctionSystem.impl.ActionUpdater - JDK: 11.0.12; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o. 2021-09-21 14:22:23,155 [ 31590] ERROR - ctionSystem.impl.ActionUpdater - OS: Mac OS X 2021-09-21 14:22:23,156 [ 31591] ERROR - ctionSystem.impl.ActionUpdater - Plugin to blame: Material Theme UI version: 6.8.2 2021-09-21 14:22:23,156 [ 31591] ERROR - ctionSystem.impl.ActionUpdater - Last Action: CWMHostShowPopupAction 2021-09-21 14:22:36,794 [ 45229] ERROR - ctionSystem.impl.ActionUpdater - Exception 'java.lang.NullPointerException: icon must not be null' was reported 10 times 2021-09-21 14:22:36,795 [ 45230] ERROR - ctionSystem.impl.ActionUpdater - Exception 'java.lang.NullPointerException: icon must not be null' was reported 10 times 2021-09-21 14:22:36,803 [ 45238] ERROR - ctionSystem.impl.ActionUpdater - Exception 'java.lang.NullPointerException: icon must not be null' was reported 10 times 2021-09-21 14:22:36,804 [ 45239] ERROR - ctionSystem.impl.ActionUpdater - Exception 'java.lang.NullPointerException: icon must not be null' was reported 10 times ```

Steps to reproduce (if needed)

Click Tools in the menu
Click on Code With Me

Environment

PhpStorm 2021.2.2 Build #PS-212.5284.49, built on September 16, 2021 Runtime version: 11.0.12+7-b1504.28 aarch64 VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. macOS 11.4 GC: ParNew, ConcurrentMarkSweep Memory: 12221M Cores: 8 Registry: ide.mac.message.dialogs.as.sheets=false, search.everywhere.toolwindows=false, run.processes.with.pty=TRUE, search.everywhere.configurations=false, ide.allow.merge.buttons=false, ide.tooltip.initialDelay=0, ide.balloon.shadow.size=0, ide.images.show.chessboard=true

ChrisRM / material-theme-jetbrains