Fatal error: Uncaught Error: Class "CBOR\Tag" not found in /home/telefonai/public_html/test.telefonai.eu/vendor/spomky-labs/cbor-php/src/Tag/TimestampTag.php:21 Stack trace: #0 {main} thrown in /home/telefonai/public_html/test.telefonai.eu/vendor/spomky-labs/cbor-php/src/Tag/TimestampTag.php on line 21