我不知道我到底在做什么 :(。我尝试使用 BigFix 修补 CentOS。不知何故，目标出现了错误日志。这是日志的一部分：
47790 : 2019-06-13 23:06:46 : INFO : 01 setup and request repomd.xml
47790 : 2019-06-13 23:06:46 : CRITICAL : Unexpected error!
47790 : 2019-06-13 23:06:46 : CRITICAL : Exception type: <class 'configparser.DuplicateOptionError'>
47790 : 2019-06-13 23:06:46 : CRITICAL : While reading from '/etc/yum.conf' [line 14]: option 'proxy' in section 'main' already exists
Traceback (most recent call last):
File "<string>", line 47, in <module>
File "<string>", line 41, in main
File "bfyum/cli/setup.py", line 71, in do
File "bfyum/yum.py", line 24, in __init__
File "bfyum/config.py", line 25, in __init__
File "bfyum/config.py", line 71, in load_sys_yum_config
File "configparser.py", line 672, in read
File "configparser.py", line 1070, in _read
configparser.DuplicateOptionError: While reading from '/etc/yum.conf' [line 14]: option 'proxy' in section 'main' already exists
47792 : 2019-06-13 23:06:46 : DEBUG : Exit code file is not None, and /var/opt/BESClient/EDRDeployData//EDR_ExitCode_19067901 is a file. Reading file ...
47792 : 2019-06-13 23:06:46 : DEBUG : Exit code file, first row is not 0. Will not continue.
47792 : 2019-06-13 23:06:46 : ERROR : Lock repo data will not continue, last command exit code is not 0
47795 : 2019-06-13 23:06:46 : DEBUG : Exit code file is not None, and /var/opt/BESClient/EDRDeployData//EDR_ExitCode_19067901 is a file. Reading file ...
47795 : 2019-06-13 23:06:46 : DEBUG : Exit code file, first row is not 0. Will not continue.
47795 : 2019-06-13 23:06:46 : ERROR : Dependency resolution will not continue, last command exit code is not 0
47799 : 2019-06-13 23:06:47 : DEBUG : Exit code file is not None, and /var/opt/BESClient/EDRDeployData//EDR_ExitCode_19067901 is a file. Reading file ...
47799 : 2019-06-13 23:06:47 : DEBUG : Exit code file, first row is not 0. Will not continue.
47799 : 2019-06-13 23:06:47 : ERROR : yum command not continue, last command exit code is not 0
Yum 配置中的代理似乎有问题，重复？请给出一些提示或解释，我该怎么办？
谢谢。