Hi there, 
- I have just installed my first ElkArte Community Software, it went smood as  :partying_face 
All seems fine until I log into the Admin Center and get hit with this error message "Trying to access array offset on value of type bool"  ,now, the strange part is that I can't acccess the Admin Center -or- Support & Credits without getting this error message but everything else is accessible. 
Anyone got a clue about what's causing this?
			
			
			
				That is a :bug: thanks for all the details.
Change line 31 in Server.subs.php which currently has if (function_exists('sys_getloadavg')) to instead say if (function_exists('sys_getloadavg') && sys_getloadavg() !== false)
The problem is that function can return false, in which case trying to access it as an array throws an error.  The above should prevent that.
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