Ah, that’s an issue unrelated to the OP: the discourse-solved plugin is trying to load a helper that is missing from your core. You should upgrade to latest (or, unrecommended, downgrade the discourse-solved plugin).
Ah, that’s an issue unrelated to the OP: the discourse-solved plugin is trying to load a helper that is missing from your core. You should upgrade to latest (or, unrecommended, downgrade the discourse-solved plugin).