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Traceback (most recent call last):
File "D:\Software\vnpy\lib\site-packages\vnpy\trader\ui\mainwindow.py", line 276, in open_widget
widget = widget_class(self.main_engine, self.event_engine)
File "D:\Software\vnpy\lib\site-packages\vnpy_portfoliostrategy\ui\widget.py", line 37, in init
self.strategy_engine.init_engine()
File "D:\Software\vnpy\lib\site-packages\vnpy_portfoliostrategy\engine.py", line 84, in init_engine
self.load_strategy_setting()
File "D:\Software\vnpy\lib\site-packages\vnpy_portfoliostrategy\engine.py", line 603, in load_strategy_setting
strategy_setting: dict = load_json(self.setting_filename)
File "D:\Software\vnpy\lib\site-packages\vnpy\trader\utility.py", line 105, in load_json
data: dict = json.load(f)
File "D:\Software\vnpy\lib\json__init.py", line 293, in load
return loads(fp.read(),
File "D:\Software\vnpy\lib\json\
init__.py", line 346, in loads
return _default_decoder.decode(s)
File "D:\Software\vnpy\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "D:\Software\vnpy\lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 4 column 23 (char 68)

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删除下

c:\users\administraetor\.vntrader\portfolio_strategy_setting.json

然后再重启

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MTF wrote:

删除下

c:\users\administraetor\.vntrader\portfolio_strategy_setting.json

然后再重启
我的该目录下,没有您说的这个json文件呢。

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可以看一下trader启动目录是否是C:\Users\15829_0

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