Fatal error: Uncaught Error: Interface "React\Promise\PromisorInterface" not found in /home/trombino/public_html/africa.trombino.org/vendor/react/promise/src/Deferred.php:5
Stack trace:
#0 {main}
thrown in /home/trombino/public_html/africa.trombino.org/vendor/react/promise/src/Deferred.php on line 5