private void doCheck(@NotNull ProjectStructureElement element) {
    final ProjectStructureProblemsHolderImpl problemsHolder = new ProjectStructureProblemsHolderImpl();
    ReadAction.run(() -> {
      if (myStopped.get()) return;

      if (LOG.isDebugEnabled()) {
        LOG.debug("checking " + element);
      }
      ProjectStructureValidator.check(element, problemsHolder);
    });
    myResultsUpdateQueue.queue(new ProblemsComputedUpdate(element, problemsHolder));
  }
private void doCheck(@NotNull ProjectStructureElement element)