( ! ) Fatal error: Uncaught Error: Class "OpenTelemetry\Context\ZendObserverFiber" not found in /var/www/html/vendor/open-telemetry/context/fiber/initialize_fiber_handler.php on line 16
( ! ) Error: Class "OpenTelemetry\Context\ZendObserverFiber" not found in /var/www/html/vendor/open-telemetry/context/fiber/initialize_fiber_handler.php on line 16
Call Stack
#	Time	Memory	Function	Location
1	0.0001	432128	{main}( )	.../index.php:0
2	0.0001	432480	require_once( '/var/www/html/web/autoload.php )	.../index.php:14
3	0.0001	432832	require( '/var/www/html/vendor/autoload.php )	.../autoload.php:16
4	0.0001	506560	ComposerAutoloaderInit510a32c64f82b27c68c8761d13654d88::getLoader( )	.../autoload.php:25
5	0.0005	514328	{closure:/var/www/html/vendor/composer/autoload_real.php:41-47}( $fileIdentifier = '8e92226780215d0ec758aa7b73e0ede9', $file = '/var/www/html/vendor/composer/../open-telemetry/context/fiber/initialize_fiber_handler.php' )	.../autoload_real.php:49
6	0.0005	514776	require( '/var/www/html/vendor/open-telemetry/context/fiber/initialize_fiber_handler.php )	.../autoload_real.php:45