Cooper
Active member
Started to get a HTTP500 error on my forum today, can't access the forum at all. Lots of these errors below in apache log. Any ideas on how to sort?
TIA
[error] [client 86.150.187.149] PHP Fatal error: Call to undefined function json_encode() in /var/www/vhosts/mydomain.com/httpdocs/forum/library/XenForo/ViewRenderer/Json.php on line 179
TIA