Fatal error: Uncaught Error: Class 'CActiveRecord' not found in /var/www/html/dev/yii/tests/framework/db/data/models.php:9 Stack trace: #0 /var/www/html/dev/yii/tests/framework/web/CActiveDataProviderTest.php(3): require_once() #1 {main} thrown in /var/www/html/dev/yii/tests/framework/db/data/models.php on line 9