@Nullable
  @Override
  public FrameworkSupportConfigurable findFrameworkConfigurable(@NotNull @NonNls String providerId) {
    final FrameworkSupportNode node = mySettingsMap.get(providerId);
    if (node == null) {
      return null;
    }
    return ((OldFrameworkSupportProviderWrapper.FrameworkSupportConfigurableWrapper)node.getConfigurable()).getConfigurable();
  }
@Nullable
  @Override
  public FrameworkSupportConfigurable findFrameworkConfigurable(@NotNull @NonNls String providerId)