Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\Rule" not found in /home/busines5/pos2.businesszonebd.com/vendor/laravel/framework/src/Illuminate/Validation/InvokableValidationRule.php:12 Stack trace: #0 {main} thrown in /home/busines5/pos2.businesszonebd.com/vendor/laravel/framework/src/Illuminate/Validation/InvokableValidationRule.php on line 12