Fatal error: Uncaught Error: Class "yii\db\ColumnSchema" not found in /var/www/html/web/yii/basic/vendor/yiisoft/yii2/db/pgsql/ColumnSchema.php:19 Stack trace: #0 {main} thrown in /var/www/html/web/yii/basic/vendor/yiisoft/yii2/db/pgsql/ColumnSchema.php on line 19