TA109A: 触发异常已停止
Traceback (most recent call last):
File "d:\programvnpy\vnstudio\lib\site-packages\vnpy\app\cta_strategy\engine.py", line 586, in call_strategy_func
func(params)
File "d:\programvnpy\vnstudio\lib\site-packages\vnpy\app\cta_strategy\strategies\czstrategy.py", line 109, in on_tick
self.bg.update_bar(tick)
File "d:\programvnpy\vnstudio\lib\site-packages\vnpy\trader\utility.py", line 257, in update_bar
self.window_bar.close_price = bar.close_price
AttributeError: 'TickData' object has no attribute 'close_price'

'close_price'不存在，请检查下策略里这个变量

你update_bar里放了tick，tick没有close_price

xiaohe wrote:

你update_bar里放了tick，tick没有close_price

找到问题了，感谢！ 我在on_tick里用了update_bar(tick), 改成update_tick(tick)就好了。