yum 安装出现问题的解决方法

Error: pkgKey 169 doesn't exist in repo base
You could try using --skip-broken to work around the problem
You could try running: package-cleanup --problems
package-cleanup --dupes
rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.

code：

yum clean all
rpm --rebuilddb
yum update