Fatal error: Uncaught Error: Class 'PHPUnit\Framework\Constraint\Constraint' not found in /home/wwseve/public_html/amostra/vendor/laravel/framework/src/Illuminate/Testing/Constraints/HasInDatabase.php:9 Stack trace: #0 {main} thrown in /home/wwseve/public_html/amostra/vendor/laravel/framework/src/Illuminate/Testing/Constraints/HasInDatabase.php on line 9