Fatal error: Uncaught Error: Class "Kreait\Firebase\Exception\RuntimeException" not found in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/kreait/firebase-php/src/Firebase/Exception/Database/TransactionFailed.php:14
Stack trace:
#0 {main}
  thrown in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/kreait/firebase-php/src/Firebase/Exception/Database/TransactionFailed.php on line 14