Fatal error: Uncaught Error: Interface "Psr\Http\Client\ClientInterface" not found in /home/trairtil/public_html/vendor/league/commonmark/tests/functional/Extension/Embed/Bridge/LocalFileClient.php:31 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/league/commonmark/tests/functional/Extension/Embed/Bridge/LocalFileClient.php on line 31