Heroku：从非主分支的源分支推送更新

Question

我正在尝试将我的应用程序上传到heroku，但heroku/python构建包没有构建我的应用程序并说它与它不兼容，我有一个Procfile和一个requirements.txt文件。所有必需的文件都已添加并提交，该应用程序在我的本地计算机上完美运行。

这是需求文件：

这是Proc文件：

这是输出：

$ git push heroku master

Enumerating objects: 197, done.

Counting objects: 100% (197/197), done.

Delta compression using up to 4 threads

Compressing objects: 100% (189/189), done.

Writing objects: 100% (197/197), 51.94 KiB | 2.16 MiB/s, done.

Total 197 (delta 93), reused 0 (delta 0)

remote: Compressing source files... done.

remote: Building source:

remote:

remote: -----> App not compatible with buildpack: https://buildpack-registry.s3.amazonaws.com/buildpacks/heroku/python.tgz

remote:        More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure

remote:

remote:  !     Push failed

remote: !

remote:  ! ## Warning - The same version of this code has already been built: 644afa937ebb796a0ba0e2c8f3a459f4accbac36

remote:  !

remote:  ! We have detected that you have triggered a build from source code with version 644afa937ebb796a0ba0e2c8f3a459f4accbac36

remote:  ! at least twice. One common cause of this behavior is attempting to deploy code from a different branch.

remote:  !

remote:  ! If you are developing on a branch and deploying via git you must run:

remote:  !

remote:  !     git push heroku <branchname>:main

remote:  !

remote:  ! This article goes into details on the behavior:

remote:  !   https://devcenter.heroku.com/articles/duplicate-build-version

remote:

remote: Verifying deploy...

remote:

remote: !       Push rejected to botsenior.

remote:

该文件夹本身看起来像这样：

我已尽我所能来解决这个问题。我多次删除了heroku应用程序并再次创建了它，我尝试更改requirements.txt文件中的模块版本，但似乎没有任何效果。非常感谢您的帮助。
注意：我从一个源分支推送，该分支不是本地 git 存储库上的 master 分支，但我将其推送到 heroku 远程存储库上的 master 分支。我不知道这是否是一个问题，但我认为指定这一点很重要

Answer 1

为了从不是主分支的本地分支推送，您必须指定源分支和目标分支并用冒号分隔它们：git&nbsp;push&nbsp;heroku&nbsp;<source>:<target>