Ruby Backup Gem Error
If you use Ruby's Backup gem and you get an error like the following:
ModelError: Backup for Backup for Your Backup (name_backup) Failed! An Error occured which has caused this Backup to abort before completion. Reason: NoMethodError undefined method `gsub' for :dropbox:Symbol
You can fix it by deleting your .cache directory in your Backup folder:
rm -r Backup/.cache
Dropbox then you create a new session key and the problem should be fixed. Took me a while to figure this out, so I thought I'd post it for those Googling the same issue.









