[Bug] RuntimeError: rnn: hx is not contiguous, when using vanilla encoder-decoer.

[HengtongZhang]

HOW TO REPRODUCE?

embedding_size: 128
hidden_size: 256
num_enc_layers: 2
bidirectional: True
num_dec_layers: 2
dropout_ratio: 0.2
rnn_type: "gru"
#attention_type: "LuongAttention"
#alignment_method: "concat"
beam_size: 5
decoding_strategy: 'beam_search'

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model RNNEncDec.
dataset IWSLT14_DE_EN

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Thanks for your attention.

[StevenTang1998]

I have fixed it and you can pull the latest one. Thanks for your report.