@Override
      public void extensionRemoved(@NotNull RootType rootType, @NotNull PluginDescriptor pluginDescriptor) {
        myIndex.resetIndex();
        for (Project project : ProjectManager.getInstance().getOpenProjects()) {
          FileContentUtil.reparseFiles(project, Collections.emptyList(), true);
        }
      }
@Override
      public void extensionRemoved(@NotNull RootType rootType, @NotNull PluginDescriptor pluginDescriptor)