Can't parse 'center'. Sequence item with index 0 has a wrong type

[ShitBro369]

[INFO] Start webcam D:\anaconda\lib\site-packages\numpy\core\fromnumeric.py:2920: RuntimeWarning: Mean of empty slice. out=out, **kwargs) D:\anaconda\lib\site-packages\numpy\core_methods.py:85: RuntimeWarning: invalid value encountered in double_scalars ret = ret.dtype.type(ret / rcount) C:\Users\Lenovo\PycharmProjects\Heart-rate-measurement-using-camera\process.py:82: RuntimeWarning: invalid value encountered in true_divide norm = interpolated/np.linalg.norm(interpolated) D:\anaconda\lib\site-packages\pyqtgraph\graphicsItems\PlotCurveItem.py:131: RuntimeWarning: All-NaN slice encountered b = (np.nanmin(d), np.nanmax(d)) Traceback (most recent call last): File "C:/Users/Lenovo/PycharmProjects/Heart-rate-measurement-using-camera/GUI.py", line 273, in run self.main_loop() File "C:/Users/Lenovo/PycharmProjects/Heart-rate-measurement-using-camera/GUI.py", line 222, in main_loop self.process.run() File "C:\Users\Lenovo\PycharmProjects\Heart-rate-measurement-using-camera\process.py", line 39, in run frame, face_frame, ROI1, ROI2, status, mask = self.fd.face_detect(self.frame_in) File "C:\Users\Lenovo\PycharmProjects\Heart-rate-measurement-using-camera\face_detection.py", line 63, in face_detect face_frame = self.fa.align(frame,gray,rects[0]) # align face File "D:\anaconda\lib\site-packages\imutils\face_utils\facealigner.py", line 68, in align M = cv2.getRotationMatrix2D(eyesCenter, angle, scale) TypeError: Can't parse 'center'. Sequence item with index 0 has a wrong type [INFO] Stop webcam [ WARN:[email protected]] global D:\a\opencv-python\opencv-python\opencv\modules\videoio\src\cap_msmf.cpp (539) `anonymous-namespace'::SourceReaderCB::~SourceReaderCB terminating async callback