Traceback (most recent call last):
File "D:\vnstudio\lib\site-packages\vnstation\cli.py", line 83, in run_trader
module = importlib.import_module(d["module"])
File "D:\vnstudio\lib\importlib__init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "D:\vnstudio\lib\site-packages\vnpy\gateway\sopt\init.py", line 1, in <module>
from .sopt_gateway import SoptGateway
File "D:\vnstudio\lib\site-packages\vnpy\gateway\sopt\sopt_gateway.py", line 6, in <module>
from vnpy.api.sopt import (
File "D:\vnstudio\lib\site-packages\vnpy\api\sopt\init__.py", line 1, in <module>
from .vnsoptmd import MdApi
ImportError: DLL load failed: The specified procedure could not be found.
