private void checkNotInstantiatedTooLateWithId(@NotNull Class<?> aClass) {
    if (isInitialized()) {
      Logger.getInstance(IStubElementType.class)
        .error("All stub element types should be created before index initialization is complete.\n" +
               "Please add the " + aClass + " with external ID " + getExternalId() + " containing stub element type constants to \"stubElementTypeHolder\" extension.\n" +
               "Registered extensions: " + StubElementTypeHolderEP.EP_NAME.getExtensionList() + "\n" +
               "Registered lazy ids: " +
               lazyExternalIds);
    }
  }
private void checkNotInstantiatedTooLateWithId(@NotNull Class<?> aClass)