Fatal error: Uncaught Error: Class "Less_Visitor" not found in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/vendor/wikimedia/less.php/lib/Less/VisitorReplacing.php:9
Stack trace:
#0 {main}
thrown in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/vendor/wikimedia/less.php/lib/Less/VisitorReplacing.php on line 9