Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\InvokableRule" not found in /home/sheanch/api.sheanch.com/app/Rules/BeforeMonthRule.php:7 Stack trace: #0 {main} thrown in /home/sheanch/api.sheanch.com/app/Rules/BeforeMonthRule.php on line 7