ChatGPT was mainly used to debug errors.
Example prompt:
Access to manifest at 'https://github.dev/pf-signin?id=kind-chair-8kphpnf&cluster=aue&name=sturdy-space-bassoon-p99p65p7rvwc6wxj&port=8080&pb=https%3A%2F%2Fsturdy-space-bassoon-p99p65p7rvwc6wxj-8080.app.github.dev%2Fauth%2Fpostback%2Ftunnel%3Frd%3D%252Fmanifest.json%26tunnel%3D1' (redirected from 'https://sturdy-space-bassoon-p99p65p7rvwc6wxj-8080.app.github.dev/manifest.json') from origin 'https://sturdy-space-bassoon-p99p65p7rvwc6wxj-8080.app.github.dev' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
What is this error?