我無法在Heroku上注冊我的Django項目

Question

我今天將python版本從3.6.4更新到了3.6.5。 這是因為在分發到Heroku的過程中，建議使用版本3.6.5。 因此，確認了以下動力殼內容物。

Writing objects: 100% (35/35), 11.68 KiB | 0 bytes/s, done.
Total 35 (delta 3), reused 0 (delta 0)
remote: Compressing source files... done.
remote: -----> Python app detected
remote:  !     The latest version of Python 3 is python-3.6.5 (you are using ÿþpython-3.6.5, which is unsupported).
remote:  !     We recommend upgrading by specifying the latest version (python-3.6.5).
remote:        Learn More: https://devcenter.heroku.com/articles/python-runtimes
remote: -----> Installing ÿþpython-3.6.5
remote:  !     Requested runtime (ÿþpython-3.6.5) is not available for this stack (heroku-16).
remote:  !     Aborting.  More info: https://devcenter.heroku.com/articles/python-support
remote:  !     Push rejected, failed to compile Python app.
remote:
remote:  !     Push failed
remote:
remote: !       Push rejected to XXXXXXXX.
remote:
To https://git.heroku.com/XXXXXXXX.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/XXXXXXXX.git

將runtime.txt文件更改為UTF-8后，現在出現以下錯誤：

Writing objects: 100% (35/35), 11.68 KiB | 0 bytes/s, done.
Total 35 (delta 3), reused 0 (delta 0)
remote: Compressing source files... done.
remote: -----> Python app detected
remote:  !     The latest version of Python 3 is python-3.6.5 (you are using python-3.6.5, which is unsupported).
remote:  !     We recommend upgrading by specifying the latest version (python-3.6.5).
remote:        Learn More: https://devcenter.heroku.com/articles/python-runtimes
remote: -----> Installing python-3.6.5
remote:  !     Requested runtime (python-3.6.5) is not available for this stack (heroku-16).
remote:  !     Aborting.  More info: https://devcenter.heroku.com/articles/python-support
remote:  !     Push rejected, failed to compile Python app.
remote:
remote:  !     Push failed
remote: Verifying deploy...
remote:
remote: !       Push rejected to XXXXXXXX.
remote:
To https://git.heroku.com/XXXXXXXX.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/XXXXXXXX.git

為什么python-3.6.5被拒絕？ Heroku所說的不是默認版本嗎？

---

你是我的好幫手。 謝謝大家！

Answer 1

Heroku認為您的runtime.txt包含一些額外的字符：

ÿþpython-3.6.5

對於以little-endian順序編碼為UTF-16的文件，這可能是字節順序標記 。 確保您對該文件（和其他文件）使用了合理的編碼。 在幾乎所有情況下，UTF-8都是不錯的選擇。

Answer 2

您正在嘗試安裝ÿþpython-3.6.5而不是python-3.6.5如控制台輸出所示。 刪除ÿþ ，它應該可以正常工作。

Answer 3

不是這個！ 太荒謬了！ 我只是刪除了runtime.txt文件 ... Heroku已經很好地部署了我的Django項目。 當然會有應用程序錯誤，但是...謝謝！ 每個人都告訴我一些有用的信息。 順便說一句，我仍然不知道為什么它能正常部署。 是否有理由刪除runtime.txt文件？