Fatal error: Uncaught Error: Class "yii\test\ActiveFixture" not found in /var/www/html/server/vendor/elisdn/yii2-gii-fixture-generator/tests/expected/class.php:7 Stack trace: #0 {main} thrown in /var/www/html/server/vendor/elisdn/yii2-gii-fixture-generator/tests/expected/class.php on line 7