function readOnly(count){ }
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
+ Start a Discussion
navatha vnavatha v 

looks like we're having issues, please try again. if this issue persists, please contact us using the submit feedback section on the sidebar. Am receivng this Error when i try to check challenge while doing Lightning LDS module

NagendraNagendra (Salesforce Developers) 
Hi Navatha,


Sorry for this issue you are encountering.

May I suggest you please give a try by clearing your browsing history, cache and cookies which might probably do the trick.

Still, if the problem persists give a try by attempting the same in an incognito window.

If the issue continues then I would suggest you please reach out to the trailhead support team for a better and quick assistance on the above issue.

You may reach trailhead support team at the below email address.
  • trailhead@salesforce.com 
Please let us know if this helps.

Thanks,
Nagendra