我正在逐步指导this指导 . 即使我使用 python 3.4.3 和 pyvenv 而不是 virtualenv . 我安装了：
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Python 3.4.3
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Django 1.8.2
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python-psycopg2
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libpq-dev
我的步骤是：
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mkdir hellodjango && cd hellodjango
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pyvenv venv
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source venv / bin / activate
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pip install django-toolbelt（成功）
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django-admin.py startproject hellodjango .
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创建了Procfile（web：gunicorn hellodjango.wsgi --log-file - ）
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工头开始（在浏览器中成功并检查工作应用程序）
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pip freeze> requirements.txt
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add runtime.txt (python-3.4.3)
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填写 settings.py 和 wsgi.py 作为指导说
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初始化并提交git repo
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heroku创造（成功）
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git push heroku master（错误！）
所以 git push heroku master 说：
Counting objects: 14, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (10/10), done.
Writing objects: 100% (14/14), 2.90 KiB | 0 bytes/s, done.
Total 14 (delta 0), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Python app detected
remote: -----> Installing runtime (
remote: python-3.4.3)
remote: ! Requested runtime (
remote: python-3.4.3) is not available for this stack (cedar-14).
remote: ! Aborting. More info: https://devcenter.heroku.com/articles/python-support
remote:
remote: ! Push rejected, failed to compile Python app
remote:
remote: Verifying deploy...
remote:
remote: ! Push rejected to cryptic-thicket-7510.
remote:
To https://git.heroku.com/cryptic-thicket-7510.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/cryptic-thicket-7510.git'
正如你所看到的主要错误是 Requested runtime (remote: python-3.4.3) is not available for this stack (cedar-14). 我做错了什么？
1 回答
根据this，heroku确实支持python 3.4.3 . 您只需要使用适当的 pip 版本 . 所以[ pip3 安装django-toolbelt]而不是[ pip install django-toolbelt]