Issue of converting models from .ckpt to .tdict: 'Exception: storage type not defined!'

Recently, I attempted to upload a custom model 'MeinaMix' and somehow this error appeared. Does anyone know how to fix this?
`Error Traceback (most recent call last):`
`File "convert_model.py", line 53, in `
`File "fake_torch.py", line 104, in extract_weights_from_checkpoint`
`File "fake_torch.py", line 153, in examine_pickle`
`File "fake_torch.py", line 265, in __init__`
`File "fake_torch.py", line 304, in parse_instruction`
`File "fake_torch.py", line 354, in _torch_to_numpy`
`Exception: Storage type not defined!`
`[4001] Failed to execute script 'convert_model' due to unhandled exception!`