"This URL seems to be having a problem" when trying to use post-from-link?

Why is this happening? 

There are a few reasons you may be getting the above error message when trying to use post-from-link in IHUBApp including:

1. The URL is not correct: Please be sure to check the address is working.
2. The URL has additional characters: There's a number of reasons for extra characters including tracking and analytics, session ID and Cookies, and query parameters.
3. The business has blocked the ability to unfurl: Not all businesses allow for the URLS on their website to be unfurled.  In order for post-from-link to work, the URL must be allowed to be "unfurled".

How can I fix this?

Here's a few thing you can try:

1. Verify the URL: The first and most fundamental step is to double-check that the URL you are trying to use is correct and functional. Ensure that there are no typographical errors in the URL, and that it points to a valid and accessible web page.
   
   
2. Check for Additional Characters: As mentioned earlier, URLs can sometimes have additional characters, such as query parameters, tracking codes, or special characters like spaces. Verify if any of these additional characters are causing the issue. If so, you may need to modify the URL or properly encode these characters to make it work.
   
   
3. Business Policy: It's possible that the business or website you are trying to link to has implemented security or content policies that restrict the ability to unfurl URLs. Some websites may block unfurling to prevent data scraping or for privacy reasons. In such cases, you may need to contact the website owner or administrator to request permission to unfurl their URLs.
   
   
4. Use a URL Shortener: If the URL you are working with is exceptionally long or contains complex parameters, consider using a URL shortening service to create a shorter, cleaner version of the URL. This can help reduce the chances of encountering issues related to URL length or complexity.
   
   

5. Update Your App or Software: Ensure that you are using the latest version of IHUBApp or any related software or plugins. Sometimes, updating your software can resolve compatibility issues and improve the handling of URLs.
   
   

6. Check Network and Firewall Settings: If you are within a corporate network or behind a firewall, it's possible that network or security settings are causing the issue. Check with your IT department to ensure that there are no restrictions in place that could be blocking URL unfurling.
   
   

7. Use a Different Link: If all else fails and you continue to encounter issues with a specific URL, consider using an alternative link or source. Sometimes, the issue may be specific to a particular URL, and using a different one can help you bypass the problem.