python - Heroku Local 不工作？

Question

我正在尝试使用 heroku local 在本地部署我的 python 应用程序，但我一直收到以下输出:

(env) iMac:myproject Me$  heroku local
[WARN] No ENV file found
[OKAY] Trimming display Output to 61 Columns
12:15:08 AM web.1 |  [2016-04-05 00:15:08 -0700] [47311] [INFO] Starting gunicorn …
12:15:08 AM web.1 |  [2016-04-05 00:15:08 -0700] [47311] [ERROR] Connection in use…
12:15:08 AM web.1 |  [2016-04-05 00:15:08 -0700] [47311] [ERROR] Retrying in 1 sec…
12:15:09 AM web.1 |  [2016-04-05 00:15:09 -0700] [47311] [ERROR] Connection in use…
12:15:09 AM web.1 |  [2016-04-05 00:15:09 -0700] [47311] [ERROR] Retrying in 1 sec…
12:15:10 AM web.1 |  [2016-04-05 00:15:10 -0700] [47311] [ERROR] Connection in use…
12:15:10 AM web.1 |  [2016-04-05 00:15:10 -0700] [47311] [ERROR] Retrying in 1 sec…
12:15:11 AM web.1 |  [2016-04-05 00:15:11 -0700] [47311] [ERROR] Connection in use…
12:15:11 AM web.1 |  [2016-04-05 00:15:11 -0700] [47311] [ERROR] Retrying in 1 sec…
12:15:12 AM web.1 |  [2016-04-05 00:15:12 -0700] [47311] [ERROR] Connection in use…
12:15:12 AM web.1 |  [2016-04-05 00:15:12 -0700] [47311] [ERROR] Retrying in 1 sec…
12:15:13 AM web.1 |  [2016-04-05 00:15:13 -0700] [47311] [ERROR] Can't connect to …
[DONE] Killing all processes with signal  null
12:15:13 AM web.1 Exited Abnormally
(env) iMac:myproject Me$ 

env 文件夹在应用程序中。

Answer 1

问题不是环境文件。

从中可以看出:
[WARN] 找不到 ENV 文件
作为警告。

我不确定这里有什么问题。日志有说明什么吗？

尽管试试这个(我每次都必须像这样运行我的本地服务器):

heroku local web -f Procfile