XF 2.2 Editing node permissions, error.

[Compi]

Runnig XenForo on Plesk on AWS

When trying to edit node permissions I get this error:

That is what browser console says:

What is wrong?

 

[Jeremy P]

XF 2.2 - Oops! We ran into some problems. Please try again later. More error details may be in the browser console.

This comes up time and time again so a sticky thread is in order. If you encounter this error message and you are using a computer (rather than a mobile device), access the browser console (F12 if using Windows / Chrome). Select the Console tab and there should be an error message displayed...

xenforo.com

 

[Compi]

Wondering on how to identify the exact ID?

 

[Jeremy P]

It would show up in your server logs somewhere. I'm not overly familiar with Apache or its WAFs.

 

[Compi]

Yep, figured it out. For me it was 211540 so the others know what to search for