Error in SonarLint for IntelliJ - update failed for AnAction(com.intellij.diff.actions.ShowDiffActio

Environment:

  • Java: JetBrains s.r.o. 11.0.12
  • OS: Linux amd64
  • IDE: IntelliJ IDEA 2021.2.2
  • SonarLint: 5.3.0.36775

update failed for AnAction(com.intellij.diff.actions.ShowDiffAction, id=Diff.ShowDiff) with text=Show Diff

java.lang.AssertionError
	at c.ij.oa.actionSystem.AnActionEvent.getRequiredData(AnActionEvent.java:203)
	at c.ij.oa.vcs.changes.actions.diff.ShowDiffFromLocalChangesActionProvider.updateAvailability(ShowDiffFromLocalChangesActionProvider.java:46)
	at c.ij.oa.vcs.changes.ChangesViewManager$ChangesViewToolWindowPanel$6.updateAvailability(ChangesViewManager.java:483)
	at c.ij.oa.vcs.changes.ShowEditorDiffPreviewActionProvider.update(ShowEditorDiffPreviewActionProvider.kt:21)
	at c.ij.oa.actionSystem.ExtendableAction.update(ExtendableAction.java:26)
	at c.ij.oa.actionSystem.ex.ActionUtil.lambda$performDumbAwareUpdate$0(ActionUtil.java:130)
	at c.ij.oa.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:144)
	at c.ij.oa.actionSystem.impl.ActionUpdater.doUpdate(ActionUpdater.java:584)
	at c.ij.oa.actionSystem.impl.ActionUpdater.lambda$updateActionReal$7(ActionUpdater.java:132)
	at c.ij.oa.actionSystem.impl.ActionUpdater.lambda$callAction$9(ActionUpdater.java:187)
	at c.ij.oa.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:57)
	at c.ij.oa.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:183)
	at c.ij.oa.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705)
	at c.ij.oa.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647)

Hello @Andrey_Nazarov.

Thanks for your report and welcome to the community!
Can you tell a bit more how this error happened and what actions you made before you got it?