不能git push heroku master-buildpacks

Question

好吧，这就是我要得到的；

 sa@sa-VPCW11S1E:/opt/hubot/bin$ heroku buildpacks
 === young-everglades-12415 Buildpack URL
 heroku/java
 sa@sa-VPCW11S1E:/opt/hubot/bin$ sudo git push heroku master
 Counting objects: 3, done.
 Delta compression using up to 2 threads.
 Compressing objects: 100% (2/2), done.
 Writing objects: 100% (3/3), 2.14 KiB | 0 bytes/s, done.
 Total 3 (delta 0), reused 0 (delta 0)
 remote: Compressing source files... done.
 remote: Building source:
 remote: 
 remote: -----> Failed to detect set buildpack https://codon-        buildpacks.s3.amazonaws.com/buildpacks/heroku/java.tgz
 remote: More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure 
 remote: 
 remote:  !     Push failed
 remote: Verifying deploy...
 remote: 
 remote: !  Push rejected to young-everglades-12415.
 remote: 
 To https://git.heroku.com/young-everglades-12415.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/young-           everglades-12415.git'
 sa@sa-VPCW11S1E:/opt/hubot/bin$ 

虽然我确实在应用程序上设置了一个buildpack git push失败，因为没有检测到buildpack？

我该如何解决？这实际上是部署Hubot的正确步骤吗？

Answer 1

heroku构建包仍然使用检测脚本来识别使用的语言。 由于Hubot不是Java项目，并且看起来您正在使用Java构建包，因此我怀疑检测脚本失败。

要解决此问题，请尝试删除buildpack。

% heroku buildpacks:remove heroku/java

在这之后我会尝试，

% git push heroku master

（可选）我认为某些脚本需要rediscloud插件。 您可以添加它，

% heroku addons:create rediscloud

然后查看日志heroku logs ，看看会发生什么。

hubot / deploying / heroku.md中有一个很好的部署指南