opencv中使用trackers.add函数报错

请问各位，opencv报错：
cv2.error: OpenCV(4.7.0) :-1: error: (-5:Bad argument) in function 'add'

Overload resolution failed:

• Expected Ptrcv::legacy::Tracker for argument 'newTracker'
• Expected Ptrcv::legacy::Tracker for argument 'newTracker'
  有没有解决方法，除了重装opencv

add函数里看 newTracke 参数