Fatal error: Uncaught Error: Class "Illuminate\Support\HtmlString" not found in /opt/lampp/htdocs/msjwagateway/vendor/laravel/framework/src/Illuminate/Support/EncodedHtmlString.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjwagateway/vendor/laravel/framework/src/Illuminate/Support/EncodedHtmlString.php on line 9