@Override
    public void visitElement(@NotNull PsiElement element) {
      PsiReference[] injected = InjectedReferencesContributor.getInjectedReferences(element);
      if (injected != null) {
        for (PsiReference reference : injected) {
          if (reference.resolve() == null) {
            TextRange range = reference.getRangeInElement();
            if (range.isEmpty() && range.getStartOffset() == 1 && "\"\"".equals(element.getText())) {
              String message = ProblemsHolder.unresolvedReferenceMessage(reference);
              myHolder.registerProblem(element, message, ProblemHighlightType.LIKE_UNKNOWN_SYMBOL, TextRange.create(0, 2));
            }
            else {
              myHolder.registerProblem(reference);
            }
          }
        }
      }

      super.visitElement(element);
    }
@Override
    public void visitElement(@NotNull PsiElement element)