Fatal error: Uncaught Error: Interface "Mdanter\Ecc\Serializer\PrivateKey\PrivateKeySerializerInterface" not found in /data/vhosts/clone.1rupeematrimony.com/httpdocs/addon/Composer/vendor/mdanter/ecc/src/Serializer/PrivateKey/PemPrivateKeySerializer.php:12 Stack trace: #0 {main} thrown in /data/vhosts/clone.1rupeematrimony.com/httpdocs/addon/Composer/vendor/mdanter/ecc/src/Serializer/PrivateKey/PemPrivateKeySerializer.php on line 12