WordPress Import Pluging is causing WordPress white screen of death. WordPress debugger gives me following error. Fatal error: Class 'DOMDocument' not found in /var/www/wordpress/wp-content/plugins/wordpress-importer/parsers.php on line 61 It can be fixed by installing php-xml as reported in this thread http://wordpress.org/support/topic/fatal-error-class-domdocument-not-found I get following errors when I install php-xml sudo yum install php-xml [sudo] password for donnie: Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirror.linux.duke.edu * epel: epel.mirror.constant.com * extras: mirror.linux.duke.edu * updates: centosc6.centos.org Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package php-xml.i686 0:5.3.3-23.el6_4 will be installed --> Processing Dependency: php-common(x86-32) = 5.3.3-23.el6_4 for package: php-xml-5.3.3-23.el6_4.i686 --> Finished Dependency Resolution Error: Package: php-xml-5.3.3-23.el6_4.i686 (updates) Requires: php-common(x86-32) = 5.3.3-23.el6_4 Installed: php-common-5.4.21-2.el6.remi.i686 (@remi) php-common(x86-32) = 5.4.21-2.el6.remi Available: php-common-5.3.3-22.el6.i686 (base) php-common(x86-32) = 5.3.3-22.el6 Available: php-common-5.3.3-23.el6_4.i686 (updates) php-common(x86-32) = 5.3.3-23.el6_4 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest