Erreur 'this.router' dans Discourse-events

[Ethsim2 (Ethan)]

c’est la même erreur, signalée ci-dessous ;

Events Plugin

before updating discourse, i had the same problem as before, and then same problem again after enabling “Custom Header Links (Icons)” [IMG_1170] [IMG_1171] after updating [IMG_1172]

mais en reproduisant sur le bureau, c’est