Photon network And UMA2 Avator , i need help

Hello every body
this is mohamed fayed from egypt
nice to meet you
i have problem about connect uma avator with photon network

i use this code but its not working
can you help me please ??

public void OnPhotonSerializeView(PhotonStream stream, PhotonMessageInfo info)
{
if (stream.IsWriting)
{




stream.SendNext(Avatar.GetCurrentRecipe());







}
else
{
Avatar.LoadFromRecipeString((string)stream.ReceiveNext());




}
}
thaink you very mucb