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I tried deploying the sample GO application to Heroku listed here
But when I run the command:
git push heroku master
I get the following error:
Counting objects: 28, done.
Compressing objects: 100% (21/21), done. Writing objects: 100% (28/28), 3.08 KiB, done. Total 28 (delta 6), reused 0 (delta 0)
! Heroku push rejected, no Cedar-supported app detected
To [email protected]:mysterious-refuge-1227.git ! [remote rejected] master -> master (pre-receive hook declined) error: failed to push some refs to '[email protected]:mysterious-refuge-1227.git'
The sample code might be out-of-date so I created a simple hello world GO App but from the same git push command I got the following error:
Counting objects: 10, done.
Compressing objects: 100% (8/8), done.
Writing objects: 100% (10/10), 1.16 MiB | 690 KiB/s, done.
Total 10 (delta 1), reused 0 (delta 0)
-----> Fetching custom git buildpack... done
-----> Go app detected
-----> Installing Go 1.1... done
Installing Virtualenv... done
Installing Mercurial... done
Installing Bazaar... done
-----> Running: go get -tags heroku ./...
package echo/...: unrecognized import path "echo/..."
! Heroku push rejected, failed to compile Go app
To [email protected]:evening-reef-1503.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to '[email protected]:evening-reef-1503.git'
Any ideas on how I can resolve this issue?
Here is my system info:
602
Heroku recognizes an app as being written in Go by the existence of a go. mod file in the root directory. Heroku also supports govendor, godep & GB, but this tutorial focuses only on Go modules. The go.
Creating a golang web application, using go modules and the gin web framework to serve strings, JSON, and static files. Using a multistage Dockerfile to create a lightweight Docker image. Deploying a Docker-based application to Heroku using heroku stack:set container and a heroku. yml file.
I suspect your original error is because you created the application with heroku create. You're using Go, which is supported through a buildpack, so you should create the application with something like heroku create -b https://github.com/kr/heroku-buildpack-go.git. I believe the demo app makes the same mistake - my fork fixes it - and I've submitted a pull request too.
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