Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/maborneapp/public_html/test/vendor/symfony/event-dispatcher/DependencyInjection/AddEventAliasesPass.php:22
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/test/vendor/symfony/event-dispatcher/DependencyInjection/AddEventAliasesPass.php on line 22