Fatal error: Uncaught Error: Class "Firebase\Auth\Token\Exception\InvalidToken" not found in /var/www/html/firePhpSdk/vendor/kreait/firebase-tokens/src/Firebase/Auth/Token/Exception/UnknownKey.php:7 Stack trace: #0 {main} thrown in /var/www/html/firePhpSdk/vendor/kreait/firebase-tokens/src/Firebase/Auth/Token/Exception/UnknownKey.php on line 7