Trouble with using pretrained checkpoints

[Minahal Fatima]

I'm getting this error while using any pre-trained checkpoints. I'm new to this. I have searched everywhere but have found no suitable solution. Can someone tell me where's the problem, kindly?

tensorflow.python.framework.errors_impl.NotFoundError: Key Tacotron_model/inference/CBHG_postnet/CBHG_postnet_highwaynet_1/H/bias not found in checkpoint
[[{{node save/RestoreV2}}]]

[79168089]

the neural network is different, the network of the pretrained model is different from the program