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By Traders, For Traders.
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求助,点击“VN Trader Lite”后报错,请各位大神帮忙看看是怎么回事。先多谢了!

Traceback (most recent call last):
File "C:\vnstudio\lib\site-packages\vnstation\cli.py", line 90, in run_trader
module = importlib.import_module(d["module"])
File "C:\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 "C:\vnstudio\lib\site-packages\vnpy\app\cta_backtester\
init__.py", line 5, in <module>
from .engine import BacktesterEngine, APP_NAME
File "C:\vnstudio\lib\site-packages\vnpy\app\cta_backtester\engine.py", line 17, in <module>
from vnpy.app.cta_strategy.backtesting import BacktestingEngine, OptimizationSetting
File "C:\vnstudio\lib\site-packages\vnpy\app\cta_strategy\backtesting.py", line 13, in <module>
import plotly.graph_objects as go
ModuleNotFoundError: No module named 'plotly'

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报错没有plotly, 应该是因为2.1.4图形显示从matplotlib换成了plotly。可以打开cmd执行pip install plotly命令手动安装试试看启动还报不报错。

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解决了,确实是未安装plotly,多谢了。

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