Fatal error: Uncaught Error: Class "CBOR\AbstractCBORObject" not found in /usr/share/phpMyAdmin/vendor/spomky-labs/cbor-php/src/ByteStringWithChunkObject.php:18 Stack trace: #0 {main} thrown in /usr/share/phpMyAdmin/vendor/spomky-labs/cbor-php/src/ByteStringWithChunkObject.php on line 18