Cannot cast from source type to destination type.

Cannot cast from source type to destination type.
PhotonAnimatorView.DeserializeDataContinuously ()
(at Assets/Photon Unity Networking/Plugins/PhotonNetwork/Views/PhotonAnimatorView.cs:345)
PhotonAnimatorView.Update () (at Assets/Photon Unity Networking/Plugins/PhotonNetwork/Views/PhotonAnimatorView.cs:140)

i am getting this error. No idea why.
Observed component in my photonview are phooton transform view and photon animator view