I had a weird error this morning when connecting to Nintex Forms – from my SharePoint Office 365 site. This is within the new (very awesome) Responsive Designer.
The ‘loading’ screen was just waiting, waiting, waiting…
When I clicked on the F12 developer tools – there was a nasty CORS error ;
Access to XMLHttpRequest at [URL] has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: It does not have HTTP ok status.
Here’s a screenshot of the error – and then everything fails downstream.
It looks like the recent update for GOOGLE CHROME (v76) has changed the setting for CORS. This is what you need to do >
- Within Google Chrome – enter this URL
- Change the setting for CORS to “DISABLED”
- Restart Google Chrome
That should fix it ! It did for me. Happy Nintex’ing…