AssertionError

[GuoYi0]

File "/usr/local/lib/python3.9/dist-packages/datasets/load.py", line 1675, in load_dataset
builder_instance = load_dataset_builder(
File "/usr/local/lib/python3.9/dist-packages/datasets/load.py", line 1452, in load_dataset_builder
dataset_module = dataset_module_factory(
File "/usr/local/lib/python3.9/dist-packages/datasets/load.py", line 1177, in dataset_module_factory
raise e1 from None
File "/usr/local/lib/python3.9/dist-packages/datasets/load.py", line 1156, in dataset_module_factory
return HubDatasetModuleFactoryWithoutScript(
File "/usr/local/lib/python3.9/dist-packages/datasets/load.py", line 743, in init
assert self.name.count("/") == 1
AssertionError

When I use this command, python3 opt.py facebook/opt-125m c4, I get the above error.
Could you please help me solve this issue?