Fatal error: Uncaught Error: Class "OpenTelemetry\Context\ZendObserverFiber" not found in /var/www/confessio/vendor/open-telemetry/context/fiber/initialize_fiber_handler.php:7 Stack trace: #0 /var/www/confessio/vendor/composer/autoload_real.php(45): require() #1 /var/www/confessio/vendor/composer/autoload_real.php(49): {closure:ComposerAutoloaderInitd7f55fb0336813b68858c83827452f88::getLoader():41}('8e92226780215d0...', '/var/www/confes...') #2 /var/www/confessio/vendor/autoload.php(22): ComposerAutoloaderInitd7f55fb0336813b68858c83827452f88::getLoader() #3 /var/www/confessio/web/autoload.php(17): require('/var/www/confes...') #4 /var/www/confessio/web/index.php(14): require_once('/var/www/confes...') #5 {main} thrown in /var/www/confessio/vendor/open-telemetry/context/fiber/initialize_fiber_handler.php on line 7