Input 10 frames to predict 20 frames

[LeiShe1]

Question: I typed 10 frames to predict 20 frames, so short_len was set to 10, long_len to 20, and out_len to 20, but I ran into problems and couldn't train

[LeiShe1]

[LeiShe1]

I set batch_size to 48, and the program works, but set batch_size > 48, the above error will appear.

[huyi1998]

I set batch_size to 48, and the program works, but set batch_size > 48, the above error will appear.

Do you solve it?