Fatal error: Uncaught Error: Interface 'React\Promise\PromiseInterface' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/react/promise/src/Promise.php:11
Stack trace:
#0 {main}
thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/react/promise/src/Promise.php on line 11