@Override
  public FrameworkSupportConfigurable getFrameworkConfigurable(@NotNull @NonNls String providerId) {
    FrameworkSupportConfigurable configurable = findFrameworkConfigurable(providerId);
    if (configurable == null) {
      throw new IllegalArgumentException("provider '" + providerId + "' not found");
    }
    return configurable;
  }
@Override
  public FrameworkSupportConfigurable getFrameworkConfigurable(@NotNull @NonNls String providerId)