Fatal error: Uncaught Error: Class 'yii\db\mysql\ColumnSchema' not found in /home/mpolsk5/public_html/seocomo/craft/vendor/craftcms/cms/src/db/mysql/ColumnSchema.php:10
Stack trace:
#0 {main}
thrown in /home/mpolsk5/public_html/seocomo/craft/vendor/craftcms/cms/src/db/mysql/ColumnSchema.php on line 10