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Web scrapping using Golang Colly, How to handle XML path not found?

Are you using the Colly library for web scraping in Go and encountering an error when trying to handle an XML path that was not found? In this article, we'll show you how to troubleshoot this issue and get your web scraping project back on track. We'll cover steps such as checking the structure of the HTML or XML document, using the Colly debugger, trying different methods for selecting elements, and handling the case where the specified path is not found. Follow these tips to get your web scraper running smoothly with Colly and Go.

If you are using the Colly library for web scraping in Go and you encounter an error saying that an XML path was not found, it means that the path you specified in your code does not match the structure of the HTML or XML document you are trying to scrape.

To handle this error, you can do the following:

  1. Check the structure of the HTML or XML document you are trying to scrape. Make sure that the path you specified in your code matches the structure of the document.

  2. Use the Colly debugger or a tool like the Chrome DevTools to inspect the HTML or XML document and verify that the path you specified is correct.

  3. If the path is correct, try using a different method for selecting the elements you want to scrape. For example, you can try using a different CSS selector or an XPath expression instead of the one you are currently using.

  4. If the problem persists, you may need to adjust your code to handle the case where the specified path is not found. For example, you can add a check to see if the element you are trying to scrape exists before attempting to extract data from it.

  5. If none of these steps help, you may want to consider reaching out to the Colly community or seeking help from a more experienced developer.

  • Mradul Mishra
  • 9¬†months ago
  • 554 Views

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