Python Expert for Web Scrapping Debugging

I'm facing a runtime error with my Python script that's impacting my web scraping operation. Key task is to help in debugging this and getting it back on track, preferably within an hour. Ideally, you should have:

- Deep expertise in Python script debugging, specifically for runtime errors
- Strong experience in web scraping
- Proficiency in extracting web page HTML structures

Your assistance will get my project back on track, extracting HTML structures as initially planned.