我正在尝试使用Cerbot-Auto在Centos 6服务器上安装LetsEncrypt SSL证书，但无论我尝试什么，它都会挂起：
Apache version is 2.2.15
命令
./certbot-auto -v
当我按 CTRL + C 退出程序时，大约需要15秒，然后退出堆栈跟踪：
Exiting abnormally:
Traceback (most recent call last):
File "/opt/eff.org/certbot/venv/bin/letsencrypt", line 9, in <module>
load_entry_point('letsencrypt==0.7.0', 'console_scripts', 'letsencrypt')()
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/main.py", line 1240, in main
return config.func(config, plugins)
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/main.py", line 981, in run
installer, authenticator = plug_sel.choose_configurator_plugins(config, plugins, "run")
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/plugins/selection.py", line 189, in choose_configurator_plugins
authenticator = installer = pick_configurator(config, req_inst, plugins)
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/plugins/selection.py", line 25, in pick_configurator
(interfaces.IAuthenticator, interfaces.IInstaller))
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/plugins/selection.py", line 77, in pick_plugin
verified.prepare()
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/plugins/disco.py", line 248, in prepare
return [plugin_ep.prepare() for plugin_ep in six.itervalues(self._plugins)]
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/plugins/disco.py", line 248, in <listcomp>
return [plugin_ep.prepare() for plugin_ep in six.itervalues(self._plugins)]
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot/plugins/disco.py", line 130, in prepare
self._initialized.prepare()
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot_apache/configurator.py", line 225, in prepare
self.parser = self.get_parser()
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot_apache/override_centos.py", line 39, in get_parser
self.version, configurator=self)
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot_apache/override_centos.py", line 47, in __init__
super(CentOSParser, self).__init__(*args, **kwargs)
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot_apache/parser.py", line 74, in __init__
if self.find_dir("Define", exclude=False):
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/certbot_apache/parser.py", line 401, in find_dir
"%s//*[self::directive=~regexp('%s')]" % (start, regex))
File "/opt/eff.org/certbot/venv/lib64/python3.4/site-packages/augeas.py", line 413, in match
ctypes.byref(array))
KeyboardInterrupt
Please see the logfiles in /var/log/letsencrypt for more details.
我认为它可能是一个python版本问题但是在检查时，服务器正在运行Python 2.6.6，根据Certbot System Requirements可以接受。
Letsencrypt.log
当我检查日志时，它与先前脚本报告的堆栈跟踪完全相同。
有什么想法吗？