Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Validation\ValidationRule' not found in /home/digit496/public_html/assets.digitalgmg.com/app/Rules/UserCannotSwitchCompaniesIfItemsAssigned.php:9 Stack trace: #0 {main} thrown in /home/digit496/public_html/assets.digitalgmg.com/app/Rules/UserCannotSwitchCompaniesIfItemsAssigned.php on line 9