CERBOT ContextualVersionConflict: (zope.interface 4.3.2 (/usr/lib/python3/dist-packages)答案

【问题标题】：CERBOT ContextualVersionConflict: (zope.interface 4.3.2 (/usr/lib/python3/dist-packages)CERBOT ContextualVersionConflict: (zope.interface 4.3.2 (/usr/lib/python3/dist-packages)
【发布时间】：2021-07-18 10:53:51
【问题描述】：

我正在尝试通过“certbot-dns-route53”使用CERTBOT 获取 SSL 证书。我已经在 Ubuntu 18.0 上安装了 certbot 、 aws-cli 和 certbot-dns-route53 插件

我触发了以下命令“certbot certonly --dns-route53 -d mydomain.com”并得到以下错误

    2021-04-24 13:05:20,028:DEBUG:certbot._internal.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/local/bin/certbot", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.6/dist-packages/certbot/main.py", line 15, in main
    return internal_main.main(cli_args)
  File "/usr/local/lib/python3.6/dist-packages/certbot/_internal/main.py", line 1403, in main
    plugins = plugins_disco.PluginsRegistry.find_all()
  File "/usr/local/lib/python3.6/dist-packages/certbot/_internal/plugins/disco.py", line 237, in find_all
    plugin_ep = cls._load_entry_point(entry_point, plugins, with_prefix=False)
  File "/usr/local/lib/python3.6/dist-packages/certbot/_internal/plugins/disco.py", line 255, in _load_entry_point
    plugin_ep = PluginEntryPoint(entry_point, with_prefix)
  File "/usr/local/lib/python3.6/dist-packages/certbot/_internal/plugins/disco.py", line 51, in __init__
    self.plugin_cls: interfaces.IPluginFactory = entry_point.load()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2323, in load
    self.require(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2346, in require
    items = working_set.resolve(reqs, env, installer, extras=self.extras)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 783, in resolve
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (zope.interface 4.3.2 (/usr/lib/python3/dist-packages), Requirement.parse('zope.interface>=5.3.0a1'), {'zope.component'})
2021-04-24 13:05:20,028:ERROR:certbot._internal.log:An unexpected error occurred:
2021-04-24 13:05:20,028:ERROR:certbot._internal.log:pkg_resources.ContextualVersionConflict: (zope.interface 4.3.2 (/usr/lib/python3/dist-packages), Requirement.parse('zope.interface>=5.3.0a1'), {'zope.component'})

在这里帮帮我。

【问题讨论】：

标签： python ssl-certificate aws-cli lets-encrypt certbot

【解决方案1】：

在终端试试这个：

> sudo apt remove certbot
> sudo snap remove certbot
> sudo pip uninstall certbot
> sudo pip3 uninstall certbot

然后你跑

> certbot

如果没问题，您将收到如下错误：

> Command 'cerbot' not found, did you mean:

现在，安装 certbot

> sudo apt install certbot

重启终端

现在，如果没问题，试试看，运行：

> certbot

如果可以安装 certbot-dns-route53

> sudo apt install python3-certbot-dns-route53

最后，重新启动终端并检查以注册您的证书。

这对我有用。 ;)

【讨论】：

感谢@Nestor 我在几个小时后重新启动了我的服务器，并了解了它是如何开始工作的。

【解决方案2】：

可能是最近的 apt 更新冲突文件。遵循以下程序；这对我有用；假设 Ubuntu >= 18.0

 sudo apt-get remove certbot
 sudo pip3 uninstall certbot
 sudo pip uninstall certbot

 ## Install snap if not installed
 sudo snap install core; sudo snap refresh core  
 sudo snap install --classic certbot

 ## check for any previous symlink and link again.
 whereis certbot
 sudo ln -s /snap/bin/certbot /usr/bin/certbot
 sudo ln -s /snap/bin/certbot /usr/local/bin/certbot

【讨论】：