ubuntu安装mysql出现问题

[风后Sen]

输入sudo apt-get install mysql-server之后
出现以下错误提示：
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/cn.archive.ubuntu.com_ubuntu_dists_precise_universe_binary-i386_Packages
E: The package lists or status file could not be parsed or opened.
为什么会这样 求高手解答

[qy117121]

换个源