Fatal error: Uncaught Error: Interface "GraphQL\Executor\Promise\PromiseAdapter" not found in /usr/home/thecybulski/domains/thecybulski.usermd.net/public_html/vendor/webonyx/graphql-php/src/Executor/Promise/Adapter/SyncPromiseAdapter.php:21
Stack trace:
#0 {main}
  thrown in /usr/home/thecybulski/domains/thecybulski.usermd.net/public_html/vendor/webonyx/graphql-php/src/Executor/Promise/Adapter/SyncPromiseAdapter.php on line 21