( ! ) Fatal error: Uncaught Error: Class 'HTMLPurifier_ChildDef' not found in /var/www/html/invoice/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Required.php on line 6
( ! ) Error: Class 'HTMLPurifier_ChildDef' not found in /var/www/html/invoice/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Required.php on line 6
Call Stack
#	Time	Memory	Function	Location
1	0.0000	397544	{main}( )	.../Required.php:0