Fatal error: Uncaught Error: Interface 'League\CommonMark\Util\ConfigurationInterface' not found in /home/vtsnised/public_html/anketa2.0/vendor/league/commonmark/src/Util/Configuration.php:17 Stack trace: #0 {main} thrown in /home/vtsnised/public_html/anketa2.0/vendor/league/commonmark/src/Util/Configuration.php on line 17