The #ALL_SELECTORS_RETURN_NULL error occurs when ImportFromWeb can’t find the specific elements described by any of the selectors used. It’s usually because the selectors you are using are not the right ones for that specific website. To fix this, make sure your xPaths or CSS selectors are correct. If you’re not sure how to write them, check out our handy resources on Introduction to xPaths and Introduction to CSS selectors.

Sometimes, the problem is that you’re scraping data from a JavaScript-rendered website. If that’s the case, read our guide on how to scrape JavaScript rendered websites using the js_rendering option.