I have just updated my radiant gem to the latest version. Then I
created a new application which works fine so far. Then I installed
the Gallery Extension from http://darcs.bigchieflabs.com/radiant/
extensions/gallery/rdoc/, following the instructions. But when I call
rake radiant:extensions:gallery:install, I get the following error:
uninitialized constant AppExtension
I have no idea what’s going on. Any hint how to debug?