Hi, All. When I try to install php-redis, there are obvious 4 package hit the depedency. One have already INSTALLED as follow. I've GOOGLED, NOTHING help. How can I get over this? Please Help, Thank you! -- Sunshare -- 2014-04-08 ------------------------------------------------------------------------------------------------ [sunshare at sunshare ~]$ sudo yum install php-redis [sudo] password for sunshare: Loaded plugins: refresh-packagekit, security Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package php-redis.x86_64 77:2.2.1-5.el6 will be installed --> Processing Dependency: php(zend-abi) = 20090626-x86-64 for package: 77:php-redis-2.2.1-5.el6.x86_64 --> Finished Dependency Resolution Error: Package: 77:php-redis-2.2.1-5.el6.x86_64 (CentALT) Requires: php(zend-abi) = 20090626-x86-64 Installed: php-common-5.3.28-4.el6.x86_64 (@CentALT) php(zend-abi) = 20090626 php(zend-abi) = 20090626-x86-64 Available: php-common-5.3.3-26.el6.x86_64 (base) php(zend-abi) = 20090626 Available: php-common-5.3.3-27.el6_5.x86_64 (updates) php(zend-abi) = 20090626 Available: php55-common-5.5.11-1.el6.x86_64 (CentALT) php(zend-abi) = 20121212-64 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest Following is my repo info: ------------------------------------------------------------------------------------------------ [sunshare at sunshare ~]$ sudo yum makecache Loaded plugins: refresh-packagekit, security CentALT | 951 B 00:00 CentALT/filelists | 136 kB 00:00 CentALT/primary | 102 kB 00:00 CentALT/other | 758 kB 00:03 CentALT 318/318 CentALT 318/318 CentALT 318/318 base | 3.7 kB 00:00 base/group_gz | 220 kB 00:01 base/filelists_db | 5.9 MB 00:33 base/primary_db | 4.4 MB 00:22 base/other_db | 2.8 MB 00:15 epel | 4.4 kB 00:00 epel/group_gz | 237 kB 00:01 epel/filelists_db | 8.4 MB 00:42 epel/primary_db | 6.0 MB 00:32 epel/other_db | 3.6 MB 00:19 epel/updateinfo | 769 kB 00:03 extras | 3.4 kB 00:00 extras/filelists_db | 11 kB 00:00 extras/prestodelta | 907 B 00:00 extras/primary_db | 19 kB 00:00 extras/other_db | 5.8 kB 00:00 updates | 3.4 kB 00:00 updates/filelists_db | 1.6 MB 00:07 updates/prestodelta | 216 kB 00:01 updates/primary_db | 2.6 MB 00:11 updates/other_db | 21 MB 01:41 epel/pkgtags | 1.0 MB 00:05 Metadata Cache Created