我对git有问题 我想推送我的应用程序，但出现此错误
~/drsprayfoam/spray-foam-insulation [master]$ git push heroku master
Enumerating objects: 50, done.
Counting objects: 100% (50/50), done.
Delta compression using up to 4 threads
Compressing objects: 100% (45/45), done.
Writing objects: 100% (49/49), 129.25 KiB | 3.40 MiB/s, done.
Total 49 (delta 7), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> App not compatible with buildpack: https://github.com/heroku/heroku-buildpack-python.git
remote: More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to drsprayfoam.
remote:
To https://git.heroku.com/drsprayfoam.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/drsprayfoam.git'
$ heroku buildpacks:set heroku/ruby
› Error: Multiple apps in git remotes
› Usage: --remote origin
› or: --app drsprayfoam
› Your local git repository has more than 1 app referenced in git remotes.
› Because of this, we can't determine which app you want to run this command against.
› Specify the app you want with --app or --remote.
› Heroku remotes in repo:
› drsprayfoam (heroku)
› drsprayfoam (origin)
›
› https://devcenter.heroku.com/articles/multiple-environments
$ git remote -v
heroku https://git.heroku.com/drsprayfoam.git (fetch)
heroku https://git.heroku.com/drsprayfoam.git (push)
origin https://git.heroku.com/drsprayfoam.git (fetch)
origin https://git.heroku.com/drsprayfoam.git (push)