XF 1.2 Server Error Log is showing ErrorException: Fatal Error: XCache: Cannot create shm - Unknown:0

[DomainArchitect.com]

Can anyone shed light on what might cause this error in the server error log?:

Error InfoErrorException: Fatal Error: XCache: Cannot create shm - Unknown:0
Generated By: Admin, 3 minutes ago

Stack Trace
#0 [internal function]: XenForo_Application::handleFatalError()
#1 {main}

Request State
array(3) {
["url"] => string(23) "http://mywebsiteurl.com/"
["_GET"] => array(0) {
}
["_POST"] => array(0) {
}
}

 

[TPerry]

If you are on a dedicated server, locate your php.ini file, and search for ANY values which reference Xcache in there.

I'm thinking if he's using memcached and hasn't restarted the server and was using caching at some point it may still be stuck in there? But removing all info from the config.php should have resolved that.

 

[MattW]

I'm thinking if he's using memcached and hasn't restarted the server and was using caching at some point it may still be stuck in there? But removing all info from the config.php should have resolved that.

Depends if Xcache is still trying to cache the compiled PHP files.

 

[TPerry]

Depends if Xcache is still trying to cache the compiled PHP files.

that's what I was thinking and why I suggested/asked about restarting the server.