ModuleNotFoundError: No module named 'fairseq.criterions.'

[libeineu]

🐛 Bug

I am very confused about the error caused by the environment. There is no error reported after run the required command "pip install -e ."

and "python setup.py build develop"

However, I got the error below when I generated the bin file using preprocess.py

I am not sure what the problem is since I never encountered such a problem before.

Environment

• fairseq Version (e.g., 1.0 or main): 0.10.2
• PyTorch Version: 1.12.1
• OS (e.g., Linux):
• How you installed fairseq (pip, source): pip install -e .
• Build command you used (if compiling from source): there is no any errors after run 'pip install -e .' and 'python setup.py build develop'
• Python version: 3.8
• CUDA/cuDNN version: 11.3

[libeineu]

Has anybody met this issue before?

[deven367]

@libeineu if you upgrade fairseq to 0.12.2, it should probably fix the error, the criterions submodule is present in that version.