Fatal error: Uncaught Error: Trait "yii\test\FixtureTrait" not found in /var/www/html/server/vendor/codeception/module-yii2/src/Codeception/Lib/Connector/Yii2/FixturesStore.php:7 Stack trace: #0 {main} thrown in /var/www/html/server/vendor/codeception/module-yii2/src/Codeception/Lib/Connector/Yii2/FixturesStore.php on line 7