Question

我今天将python版本从3.6.4更新到3.6.5。这是因为，在分发给Heroku的过程中，它建议使用版本3.6.5。因此，确认了以下电源壳内容。

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

将我的runtime.txt文件更改为UTF-8后，我现在收到以下错误：

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

为什么python-3.6.5被拒绝？不就是Heroku所说的默认版本吗？

你是我的好帮手。谢谢大家！

Answer 1

Heroku认为您的runtime.txt包含一些额外字符：

ÿþpython-3.6.5

这可能是byte-order mark for a file encoded as UTF-16 in little-endian order。确保您对该文件（以及其他文件）使用合理的编码。几乎在所有情况下，UTF-8都是不错的选择。

Answer 2

您正在尝试安装ÿþpython-3.6.5而不是python-3.6.5，因为控制台输出建议。删除ÿþ，它应该按预期工作。

Answer 3

不是这个！这太荒谬了！ 我刚刚删除了runtime.txt文件 ... Heroku已经很好地部署了我的Django项目。当然有应用程序错误，但是......谢谢！每个人都告诉我有用的东西。顺便说一句，我仍然不知道为什么它正常部署。是否有理由删除runtime.txt文件？

我无法在Heroku上注册我的Django项目

3 个答案: