undefined local variable or method `about_path'

[syllogismus]

im adding it to a new rails 4 app, then i changed the initializer to include my own application layout, which shares the same partial as the forum app-layout. the partial contains the about link, login and logout.
these links are not working...they work in the main-app-layout though. rake routes is fine...what am i doing wrong here?

thx

[gchiaren]

You might have to prefix your Rails route helpers like so: main_app.your_path.

From the wiki: https://github.com/rubysherpas/forem/wiki/Installing---Upgrading#application-route-helpers