@Nullable
  private static Module getModule(@NotNull PsiElement element, @NotNull Project project) {
    PsiFile containingFile = element.getContainingFile();
    if (containingFile != null) {
      VirtualFile virtualFile = containingFile.getVirtualFile();
      if (virtualFile != null) {
        return ProjectFileIndex.getInstance(project).getModuleForFile(virtualFile);
      }
    }
    return null;
  }
@Nullable
  private static Module getModule(@NotNull PsiElement element, @NotNull Project project)