Cv2.imshow Crashing - Libc++abi.dylib: Terminating With Uncaught Exception Of Type Nsexception

I am reading an image and then displaying the image using cv2.imshow however this crashes my script with the below stack trace. Code from flask_restful import Resource from flask i

Solution 1:

You're trying to mix two worlds. Flask (via Werkzeug underneath it) does some I/O-rewiring based on the assumption of running headless. It's possible that what you're seeing is what what looks like when you violate that assumption on a Mac.