@Override
  public boolean shouldHighlightErrorElement(@NotNull final PsiErrorElement element) {
    final PsiFile psiFile = element.getContainingFile();
    if (psiFile == null || psiFile.getViewProvider().getBaseLanguage() != HTMLLanguage.INSTANCE
                            && HTMLLanguage.INSTANCE != element.getLanguage()) return true;

    return !skip(element);
  }
@Override
  public boolean shouldHighlightErrorElement(@NotNull final PsiErrorElement element)