Fatal error: Uncaught Error: Interface "CBOR\OtherObject\OtherObjectManagerInterface" not found in C:\xampp\htdocs\bilipoa\vendor\spomky-labs\cbor-php\src\OtherObject\OtherObjectManager.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bilipoa\vendor\spomky-labs\cbor-php\src\OtherObject\OtherObjectManager.php on line 10