void (@NotNull IdeaPluginDescriptor pluginDescriptor, boolean isUpdate) { PsiManager.getInstance(myProject).dropPsiCaches(); myDaemonCodeAnalyzer.cancelAllUpdateProgresses(false, "plugin unload: " + pluginDescriptor); removeHighlightersOnPluginUnload(pluginDescriptor); myDaemonCodeAnalyzer.clearProgressIndicator(); myDaemonCodeAnalyzer.cleanAllFileLevelHighlights(); IntentionsUI.getInstance(project).invalidate(); }