Strange error in rails - missing helper

Question

I am not sure , but this might be associated with a crashed computer. After restarting (after the crash) I get a missing helper error where the helper name is wrong. Switc

Answer 1

I had a dash in one of my directories: the-mission which was also causing an error. In addition to making sure all of your parent directories are lowercase (including changing Desktop to desktop), also make sure the only characters in your directory names are letters.