windows cannot run bash

[yingtaoluo]

Using git bash under windwos OS, it reports errors:

$ bash pcqv1.sh Your OS does not support multiprocessing based on fork, please use num_workers=0 2022-10-17 19:22:19 | WARNING | root | The OGB package is out of date. Your version is 1.3.2, while the latest version is 1.3.4. Using backend: pytorch Traceback (most recent call last): File "D:\python\lib\runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "D:\python\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "D:\python\Scripts\fairseq-train.exe__main.py", line 7, in File "D:\python\lib\site-packages\fairseq_cli\train.py", line 541, in cli_main parser = options.get_training_parser() File "D:\python\lib\site-packages\fairseq\options.py", line 38, in get_training_parser parser = get_parser("Trainer", default_task) File "D:\python\lib\site-packages\fairseq\options.py", line 234, in get_parser utils.import_user_module(usr_args) File "D:\python\lib\site-packages\fairseq\utils.py", line 497, in import_user_module import_tasks(tasks_path, f"{module_name}.tasks") File "D:\python\lib\site-packages\fairseq\tasks__init__.py", line 117, in import_tasks importlib.import_module(namespace + "." + task_name) File "D:\python\lib\importlib__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1006, in _gcd_import File "", line 983, in _find_and_load File "", line 967, in _find_and_load_unlocked File "", line 677, in _load_unlocked File "", line 728, in exec_module File "", line 219, in _call_with_frames_removed File "D:\PycharmProjects\Graphormer\graphormer\tasks\is2re.py", line 25, in class LMDBDataset: File "D:\PycharmProjects\Graphormer\graphormer\tasks\is2re.py", line 43, in LMDBDataset def getitem__(self, idx: int) -> dict[str, Union[Tensor, float]]: TypeError: 'type' object is not subscriptable Error in atexit._run_exitfuncs: Traceback (most recent call last): File "D:\python\lib\site-packages\colorama\ansitowin32.py", line 59, in closed return stream.closed ValueError: underlying buffer has been detached