Fatal error: Uncaught Error: Interface 'League\OAuth1\Client\Signature\SignatureInterface' not found in /home/gameserver/public_html/vendor/league/oauth1-client/src/Client/Signature/Signature.php:8 Stack trace: #0 {main} thrown in /home/gameserver/public_html/vendor/league/oauth1-client/src/Client/Signature/Signature.php on line 8