@Nullable
  private static ModuleDescriptor findDescriptorByFile(List<? extends ModuleDescriptor> descriptors, File file) {
    ModuleDescriptor result = null;
    File nearestRoot = null;
    for (ModuleDescriptor descriptor : descriptors) {
      for (File root : descriptor.getContentRoots()) {
        if (FileUtil.isAncestor(root, file, false) && (nearestRoot == null || FileUtil.isAncestor(nearestRoot, root, true))) {
          result = descriptor;
          nearestRoot = root;
        }
      }
    }
    return result;
  }
@Nullable
  private static ModuleDescriptor findDescriptorByFile(List<? extends ModuleDescriptor> descriptors, File file)