controllers/error: Inherit from BaseController
controllers/error: Inherit from BaseController

The ErrorController uses the topbar template, which uses the languages
context variable, which are only set by the BaseController.

shadowoneau/skylines,RBE-Avionik/skylines,Turbo87/skylines,skylines-project/skylines,Harry-R/skylines,kerel-fs/skylines,Turbo87/skylines,dkm/skylines,TobiasLohner/SkyLines,RBE-Avionik/skylines,shadowoneau/skylines,skylines-project/skylines,Harry-R/skylines,dkm/skylines,Turbo87/skylines,RBE-Avionik/skylines,Harry-R/skylines,snip/skylines,skylines-project/skylines,kerel-fs/skylines,dkm/skylines,kerel-fs/skylines,skylines-project/skylines,snip/skylines,TobiasLohner/SkyLines,shadowoneau/skylines,snip/skylines,dkm/skylines,TobiasLohner/SkyLines,Turbo87/skylines,RBE-Avionik/skylines,shadowoneau/skylines,Harry-R/skylines