Heroku - New Relic Agent not running error on rake db:migrate

First time I've开发者_StackOverflow社区 seen this error when running a migration on Heroku.

heroku rake db:migrate --app myapp
(in /app)
New Relic Agent not running.

I have the New Relic addon in my app addons so would this be an issue with the heroku platform or my app?

edit: App is running on the bamboo-ree-1.8.7 stack.

The answer is that Heroku is telling you that the New Relic Agent is not running in that environment when you run rake, however rake db:migrate is still working, so actually everything is working as it should.

Simply run your rake db:migrate, ignore the New Relic message, then heroku restart and everything should be working just fine.

Seems this was a simple fix. The new relic addon on Heroku stopped working and simply required me to remove and add it back to my application.