Fatal error: Uncaught Error: Interface "Http\Client\Common\Plugin" not found in /home/julienke/www/sites/ftx2/vendor/php-http/client-common/src/Plugin/ErrorPlugin.php:30 Stack trace: #0 {main} thrown in /home/julienke/www/sites/ftx2/vendor/php-http/client-common/src/Plugin/ErrorPlugin.php on line 30