Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Jsonable" not found in /home/mydemotec/public_html/rms/vendor/laravel/framework/src/Illuminate/Support/MessageBag.php:12 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/rms/vendor/laravel/framework/src/Illuminate/Support/MessageBag.php on line 12