Error when editing permissions

Hareon

Hareon

Active member
Now, after installing Xenforo, I had problems placing permissions on the forum. For some reason.
I had searched for problems before, but my server does not have the exec, escapeshellarg, proc_open and popen modules activated.

But I researched beforehand and saw that I wouldn't use these modules. exec to mpeg, I think, I don't plan to use. proc_open and popen are apparently for email, but I use SMTP, so I don't think you need to disable them...

But I don't know if any of them are influencing the error I'm getting when modifying permission on nodes.

Forums -> Nodes -> Permissions

1713832995764.webp
 
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Likely a mod_security (or similar) issue. See:
P

XF 2.2 Thread '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, something like this:

403_error.png

Code: 
Failed to load resource: the server responded with a status of 403 (Forbidden)

PHP: <!DOCTYPE HTML PUBLIC "-//IETF//DTD        core-compiled.js?_v=4282e784:42
HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't...
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