centos7 yum报错Error downloading packages:

Error downloading packages:   gpm-libs-1.20.7-5.el7.x86_64: [Errno 5] [Errno 2] 没有那个文件或目录   2:vim-common-7.4.160-4.el7.x86_64: [Errno 5] [Errno 2] 没有那个文件或目录   2:vim-enhanced-7.4.160-4.el7.x86_64: [Err

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