Heroku和Django：无法检测到此应用程序的默认语言 [英] Heroku and Django: No default language could be detected for this app

问题描述

我遵循了教程(Link here)下的说明。我甚至将runtime.txt文件包含在正确的Python版本中。我到处都找过了，但似乎没有解决办法。我的GitHub项目参考链接：

https://github.com/MithilRocks/chakri

错误消息：

PS C:UsersMithil BhorasDocumentsGitHubchakrichakri> git push heroku master
Counting objects: 90, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (80/80), done.
Writing objects: 100% (90/90), 8.78 MiB | 234.00 KiB/s, done.
Total 90 (delta 26), 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 chakrilevels.
remote:
To https://git.heroku.com/chakrilevels.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/chakrilevels.git'

推荐答案

对于将来的读者，解决方案与@hansTheFranz的注释相同，但从命令行：

• 在应用创建时：heroku create --buildpack heroku/python app_name

• 对于现有应用：heroku buildpacks:set heroku/python

另外，官方Heroku Buildpack: Python文档可能会有所帮助。

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