Fatal error: Uncaught Error: Class 'Composer\Factory' not found in /home/mpolsk5/public_html/seocomo/craft/vendor/craftcms/cms/src/composer/Factory.php:21 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/seocomo/craft/vendor/craftcms/cms/src/composer/Factory.php on line 21