我第一次尝试将我的 RoR 推送到 Heroku(我是这个东西的新手!)我得到的错误是:
-----> Heroku receiving push
! Heroku push rejected, no Cedar-supported app detected
To git@heroku.com:calm-retreat-9405.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:calm-retreat-9405.git'