@Override
        public void pluginLoaded(@NotNull IdeaPluginDescriptor pluginDescriptor) {
          PsiManagerImpl psiManager = (PsiManagerImpl)PsiManager.getInstance(project);
          ((FileManagerImpl)psiManager.getFileManager()).processFileTypesChanged(true);
        }
@Override
        public void pluginLoaded(@NotNull IdeaPluginDescriptor pluginDescriptor)