Fatal error: Uncaught Error: Class "League\OAuth1\Client\Signature\Signature" not found in /opt/lampp/htdocs/myhospitalnow/mhn-doctors-ms/vendor/league/oauth1-client/src/Signature/PlainTextSignature.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-doctors-ms/vendor/league/oauth1-client/src/Signature/PlainTextSignature.php on line 5