Dokku：setuidgid：致命：无法运行gunicorn：文件不存在

Question

我正在尝试在Dokku中运行我的应用程序

我收到此错误：

5b188e740fcae5a5080e2ac498e6b93a593ae107e656c53e5df1d8c8e13948c8
remote:  !     App container failed to start!!
=====> lala web container output:
       setuidgid: fatal: unable to run gunicorn: file does not exist
       setuidgid: fatal: unable to run gunicorn: file does not exist
       setuidgid: fatal: unable to run gunicorn: file does not exist
       setuidgid: fatal: unable to run gunicorn: file does not exist
       setuidgid: fatal: unable to run gunicorn: file does not exist
       setuidgid: fatal: unable to run gunicorn: file does not exist
       setuidgid: fatal: unable to run gunicorn: file does not exist
=====> end lala web container output
remote: 2020/12/17 23:22:13 exit status 1
remote: 2020/12/17 23:22:13 exit status 1
remote: 2020/12/17 23:22:13 exit status 1
To coffee-and-sugar.club:lala
 ! [remote rejected] main -> master (pre-receive hook declined)

Answer 1

我想你一定有Procfile这样的经历：

web: gunicorn mysite.wsgi:application

我需要先安装 python 包。

添加gunicorn到您的requirements.txt文件。