在使用Let's Encrypt时出现下面了的情况,想知道有没有什么解决办法:
Traceback (most recent call last): File "/usr/local/python/bin/certbot", line 11, in <module> sys.exit(main()) File "/usr/local/python/lib/python2.7/site-packages/certbot/main.py", line 729, in main args = cli.prepare_and_parse_args(plugins, cli_args) File "/usr/local/python/lib/python2.7/site-packages/certbot/cli.py", line 1089, in prepare_and_parse_args helpful.add_deprecated_argument("--agree-dev-preview", 0) File "/usr/local/python/lib/python2.7/site-packages/certbot/cli.py", line 741, in add_deprecated_argument self.parser.add_argument, argument_name, num_args) File "/usr/local/python/lib/python2.7/site-packages/certbot/util.py", line 479, in add_deprecated_argument configargparse.ACTION_TYPES_THAT_DONT_NEED_A_VALUE.add(ShowWarning) AttributeError: 'tuple' object has no attribute 'add'