Git Heroku push：我们必须提交runtime.txt吗
runtime.txt应该在部署到Heroku之前提交git吗 我目前已经正确填写了runtime.txt（python-3.8.6），但当我运行git push heroku master时，它似乎被忽略了：Git Heroku push：我们必须提交runtime.txt吗,git,heroku,heroku-cli,Git,Heroku,Heroku Cli,runtime.txt应该在部署到Heroku之前提交git吗 我目前已经正确填写了runtime.txt（python-3.8.6），但当我运行git push heroku master时，它似乎被忽略了： $ git push heroku master -v Pushing to https://git.heroku.com/my-app-xxxx.git Enumerating objects: 8, done. Counting objects: 100% (8/8), done.
$ git push heroku master -v
Pushing to https://git.heroku.com/my-app-xxxx.git
Enumerating objects: 8, done.
Counting objects: 100% (8/8), done.
Delta compression using up to 4 threads
Compressing objects: 100% (6/6), done.
Writing objects: 100% (6/6), 890 bytes | 890.00 KiB/s, done.
Total 6 (delta 4), reused 0 (delta 0)
POST git-receive-pack (1059 bytes)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Python app detected
remote: ! Requested runtime (python-3.7.5) is not available for this stack (heroku-20).
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: ! ## Warning - The same version of this code has already been built: 2bb6cb469f45a6165948a97c6ef8exxxxx
remote: !
remote: ! We have detected that you have triggered a build from source code with version 2bb6cb469f45a6165948a97c6ef8exxxxx
remote: ! at least twice. One common cause of this behavior is attempting to deploy code from a different branch.
[...]
$ cat runtime.txt
python-3.8.6
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Untracked files:
(use "git add <file>..." to include in what will be committed)
.vscode/
__pycache__/my-app-xxxx.cpython-38.pyc
runtime.txt
$git状态
论分行行长
您的分支机构是最新的“来源/主”。
未跟踪的文件：
（使用“git add…”包含在将提交的内容中）
.vscode/
__pycache\uuuu/my-app-xxxx.cpython-38.pyc
runtime.txt