@Override
    public CustomLibraryDescription createLibraryDescription() {
      if (myConfigurable instanceof FrameworkSupportWithLibrary) {
        return ((FrameworkSupportWithLibrary)myConfigurable).createLibraryDescription();
      }

      List<? extends FrameworkVersion> versions = myConfigurable.getVersions();
      if (versions.isEmpty()) return null;
      return OldCustomLibraryDescription.createByVersions(versions);
    }
@Override
    public CustomLibraryDescription createLibraryDescription()