I want to change BasicLSTMCell to BasicRNNCell

[ChenYaChu]

I want to change BasicLSTMCell to BasicRNNCell
but it tell me
NotFoundError (see above for traceback): Restoring from checkpoint failed. This is most likely due to a Variable name or other graph key that is missing from the checkpoint. Please ensure that you have not altered the graph expected based on the checkpoint. Original error:

Key embedding_rnn_seq2seq/embedding_rnn_decoder/rnn_decoder/output_projection_wrapper/multi_rnn_cell/cell_0/basic_rnn_cell/bias not found in checkpoint
[[node save/RestoreV2 (defined at D:\chen_ya\DeepQA_Fasttext_CBOW_RNNN\chatbot\chatbot.py:251) ]]