如何让Heroku检测GO buildpack

Question

In attempting to deploy my own GO app using git push heroku master I get the error Push rejected, failed to detect set buildpack heroku/go

Because the error is quite specific about failure to detect a buildpack I tried manually setting it with the command heroku buildpacks:set heroku/go The response however was ! Thebuildpack heroku/go is already set on your app. ! Thebuildpack heroku/go is already set on your app.

Despite this push attempts continue to produce the same error Push rejected, failed to detect set buildpack heroku/go

It seems like the error message is leading me astray, what else might be wrong? Following my research here, I made sure that there is a Procfile in the app folder and I was able to successfully follow all the steps for deploying the Heroku GO example beforehand.

Answer 1

According to the documentation , the go buildpack requires Godep in order to know how to build and deploy your app.

Do a godep save and commit that before pushing to Heroku.