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                                            theamato

how to fix the KeyError: 'prev_output_tokens'

Hi, I get the same error, but I don't specify ` --only-source` or `--prefix-size N` anywhere. I checked the dictionary passed to forward, and 'target' is None, so I guess...

TypeError: forward() missing 1 required positional argument: 'prev_output_tokens'

Okay, I've looked at it some more, and to my understanding, if 'prev_output_tokens' is none, input feeding is supposed to be evoked, which creates a shifted version of targets for...

TypeError: forward() missing 1 required positional argument: 'prev_output_tokens'

Thank you for your response. It turned out I was missing one of the train.bin files from the preprocessing, and that was the cause of the error. It runs fine...