无法推送到heroku [英] Can't push to the heroku

问题描述

我正在将当前的 git 存储库推送到 heroku.该在线应用程序是使用 Scala 和 IntelliJ 开发的.而且我不知道如何解决这个错误.

I was pushing the current git repository into the heroku. That online application was developed using Scala and IntelliJ. And I don't know how to fix this error.

$ git push heroku master
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 531 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote: 
remote:  !     No default language could be detected for this app.
remote:             HINT: This occurs when Heroku cannot detect the         buildpack to use for this application automatically.
remote:             See https://devcenter.heroku.com/articles/buildpacks
remote: 
remote:  !     Push failed
remote: Verifying deploy....
remote: 
remote: !   Push rejected to salty-coast-14102.
remote: 
To https://git.heroku.com/salty-coast-14102.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/salty-coast-14102.git'

推荐答案

阅读此文档，它将向您解释要做什么.
https://devcenter.heroku.com/articles/buildpacks

Read this doc which will explain to you what to do.
https://devcenter.heroku.com/articles/buildpacks

您可以通过设置 buildpack 值来更改应用程序使用的 buildpack.
下次推送应用程序时，将使用新的 buildpack.

Setting a buildpack on an application

You can change the buildpack used by an application by setting the buildpack value.
When the application is next pushed, the new buildpack will be used.

$ heroku buildpacks:set heroku/php

Buildpack 套装.random-app-1234 的下一个版本将使用 heroku/php.
运行 git push heroku master 以使用此构建包创建新版本.

Buildpack set. Next release on random-app-1234 will use heroku/php.
Run git push heroku master to create a new release using this buildpack.

这就是为什么它不适合你，因为你没有设置它.

This is whay its not working for you since you did not set it up.

... 下次推送应用程序时，将使用新的 buildpack.

您还可以在应用创建过程中指定构建包:

$ heroku create myapp --buildpack heroku/python

这篇关于无法推送到heroku的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！