IndexError: Too many indices for array

[voltigni]

Exception after executing the file some time:

Traceback (most recent call last):
File "main.py", line 62, in update_frame
right_keypoints, self.previous_right_keypoints, self.previous_right_blob_area = self.get_keypoints(
File "main.py", line 92, in get_keypoints
previous_area = keypoints[0].size
IndexError: too many indices for array

[Guttappa1238]

I'm getting same error too!!!!

Thanks advance