Traceback (most recent call last):
File "d:\vnstudio\lib\site-packages\vnstation\cli.py", line 90, 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\app\cta_strategy\init.py", line 9, in <module>
from .engine import CtaEngine
File "d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\engine.py", line 54, in <module>
from .template import CtaTemplate
File "d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\template.py", line 6, in <module>
from vnpy.app.cta_strategy.strategies import multi_timeframe_strategy
File "d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\strategies\multi_timeframe_strategy.py", line 1, in <module>
from vnpy.app.cta_strategy import (
ImportError: cannot import name 'CtaTemplate' from 'vnpy.app.cta_strategy' (d:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\init__.py)
