Question

尝试将play2-yeoman推送到heroku。正如here所述，我做了以下

heroku create --buildpack https://github.com/47deg/heroku-buildpack-scala.git

我看到以下

Creating frozen-springs-5883... done, stack is cedar
BUILDPACK_URL=https://github.com/47deg/heroku-buildpack-scala.git
http://frozen-springs-5883.herokuapp.com/ | git@heroku.com:frozen-springs-5883.git

我查看了分叉的buildpack，它使用了一个名为$ {UI_FILES}的变量，因此我使用

heroku config:set UI_FILES=ui

然而，当我尝试推送时，我收到以下错误消息

Initializing repository, done.
Counting objects: 889, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (367/367), done.
Writing objects: 100% (889/889), 1.24 MiB | 2.17 MiB/s, done.
Total 889 (delta 312), reused 845 (delta 294)

-----> Fetching custom git buildpack... done

 !     Push rejected, no Cedar-supported app detected

To git@heroku.com:frozen-springs-5883.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:frozen-springs-5883.git'

Answer 1

根据Heroku's devcenter，你可以通过执行以下命令强制heroku使用Play 2 buildpack进行构建：

heroku config:add BUILDPACK_URL=https://github.com/heroku/heroku-buildpack-scala.git

将play2 yeoman应用程序推送到Heroku

1 个答案: