Fatal error: Uncaught Error: Class "HTMLPurifier_AttrDef_CSS_Number" not found in E:\install\laragon\www\logisoft_rapport\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrDef\CSS\AlphaValue.php:3 Stack trace: #0 {main} thrown in E:\install\laragon\www\logisoft_rapport\vendor\ezyang\htmlpurifier\library\HTMLPurifier\AttrDef\CSS\AlphaValue.php on line 3