Fatal error: Uncaught Error: Interface 'Onoi\EventDispatcher\EventListenerCollection' not found in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/Listener/EventListener/EventListenerRegistry.php:19
Stack trace:
#0 {main}
thrown in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/Listener/EventListener/EventListenerRegistry.php on line 19