Traceback (most recent call last):
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 446, in _mouse_moved
self.update_info()
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 502, in update_info
plot_info_text: str = buf[plot]
~^^^^^^^^^^^^
KeyError: <pyqtgraph.graphicsItems.PlotItem.PlotItem.PlotItem(0x298e4e73de0, parent=0x298e49a45b0, pos=10,342.5, flags=(ItemUsesExtendedStyleOption|ItemSendsGeometryChanges)) at 0x00000298E1B33C80>
Traceback (most recent call last):
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 446, in _mouse_moved
self.update_info()
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 502, in update_info
plot_info_text: str = buf[plot]
~
KeyError: <pyqtgraph.graphicsItems.PlotItem.PlotItem.PlotItem(0x298e4e73de0, parent=0x298e49a45b0, pos=10,342.5, flags=(ItemUsesExtendedStyleOption|ItemSendsGeometryChanges)) at 0x00000298E1B33C80>
Traceback (most recent call last):
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 446, in _mouse_moved
self.update_info()
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 502, in update_info
plot_info_text: str = buf[plot]
~^^^^^^^^^^^^
KeyError: <pyqtgraph.graphicsItems.PlotItem.PlotItem.PlotItem(0x298e4e73de0, parent=0x298e49a45b0, pos=10,342.5, flags=(ItemUsesExtendedStyleOption|ItemSendsGeometryChanges)) at 0x00000298E1B33C80>
Traceback (most recent call last):
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 446, in _mouse_moved
self.update_info()
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 502, in update_info
plot_info_text: str = buf[plot]
~
KeyError: <pyqtgraph.graphicsItems.PlotItem.PlotItem.PlotItem(0x298e4e73de0, parent=0x298e49a45b0, pos=10,342.5, flags=(ItemUsesExtendedStyleOption|ItemSendsGeometryChanges)) at 0x00000298E1B33C80>
Traceback (most recent call last):
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 446, in _mouse_moved
self.update_info()
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 502, in update_info
plot_info_text: str = buf[plot]
~^^^^^^^^^^^^
KeyError: <pyqtgraph.graphicsItems.PlotItem.PlotItem.PlotItem(0x298e4e73de0, parent=0x298e49a45b0, pos=10,342.5, flags=(ItemUsesExtendedStyleOption|ItemSendsGeometryChanges)) at 0x00000298E1B33C80>
Traceback (most recent call last):
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 446, in _mouse_moved
self.update_info()
File "d:\cusor\vnpy-3.9.4\vnpy\chart\widget.py", line 502, in update_info
plot_info_text: str = buf[plot]
~
KeyError: <pyqtgraph.graphicsItems.PlotItem.PlotItem.PlotItem(0x298e4e73de0, parent=0x298e49a45b0, pos=10,342.5, flags=(ItemUsesExtendedStyleOption|ItemSendsGeometryChanges)) at 0x00000298E1B33C80>
只是因为我想在回测K线图那里添加一个显示均线的功能，结果一直报错，我想既然添加不了就把加的那些代码全部删除吧，结果可好，再回测显示K线那里就一直报这样的错，我已经把几个widget.py，item.py,等都重新换成原始的了，还是不行，不知道是怎么回事，真神奇。
