这是进入交易页面，点击左侧'CTA策略'按钮时出现的错误，请问各位大佬有解决的方法吗
Traceback (most recent call last):
File "/Users/zjn_11/Desktop/vnpy-3.6.0/vnpy/trader/ui/mainwindow.py", line 279, in open_widget
widget = widget_class(self.main_engine, self.event_engine)
File "/Users/zjn_11/Library/Python/3.9/lib/python/site-packages/vnpy_ctastrategy/ui/widget.py", line 41, in init
self.cta_engine.init_engine()
File "/Users/zjn_11/Library/Python/3.9/lib/python/site-packages/vnpy_ctastrategy/engine.py", line 102, in init_engine
self.init_datafeed()
File "/Users/zjn_11/Library/Python/3.9/lib/python/site-packages/vnpy_ctastrategy/engine.py", line 123, in init_datafeed
result: bool = self.datafeed.init(self.write_log)
TypeError: init() takes 1 positional argument but 2 were given

我遇到过这个问题，我印象中是因为有一个包的版本低了导致的，
你看看你用的数据源是哪一个，升级一下数据源的包就好了，

ning wrote:

这是进入交易页面，点击左侧'CTA策略'按钮时出现的错误，请问各位大佬有解决的方法吗
Traceback (most recent call last):
File "/Users/zjn_11/Desktop/vnpy-3.6.0/vnpy/trader/ui/mainwindow.py", line 279, in open_widget
widget = widget_class(self.main_engine, self.event_engine)
File "/Users/zjn_11/Library/Python/3.9/lib/python/site-packages/vnpy_ctastrategy/ui/widget.py", line 41, in init
self.cta_engine.init_engine()
File "/Users/zjn_11/Library/Python/3.9/lib/python/site-packages/vnpy_ctastrategy/engine.py", line 102, in init_engine
self.init_datafeed()
File "/Users/zjn_11/Library/Python/3.9/lib/python/site-packages/vnpy_ctastrategy/engine.py", line 123, in init_datafeed
result: bool = self.datafeed.init(self.write_log)
TypeError: init() takes 1 positional argument but 2 were given
你用的datafeed是？

我使用的是是tushare

liqian wrote:

我遇到过这个问题，我印象中是因为有一个包的版本低了导致的，
你看看你用的数据源是哪一个，升级一下数据源的包就好了，
我使用的是tushare，也已经更新过了，但还是不行诶😮‍💨

可以检查一下你的vnpy_tushare是不是1.2.89.0，还有你的vnpy是不是3.6.0