发异常,回测终止
22:18:44 Traceback (most recent call last):
File "d:\Anaconda3\lib\site-packages\vnpy\app\cta_strategy\backtesting.py", line 288, in run_backtesting
self.callback(data)
File "C:\Users\Administrator\strategies\Reach.py", line 86, in on_bar
self.bg.update_bar(bar)
File "d:\Anaconda3\lib\site-packages\vnpy\trader\utility.py", line 266, in update_bar
if not (bar.datetime.minute + 1) % self.window:
ZeroDivisionError: integer division or modulo by zero
能帮忙看看这是什么原因出错吗?