Unable to import or export Templates

[WECO]

I am running version 1.8.10. I am trying to import a new template and the page loads blank and does not import. So I tried to export a previous template and also got an error saying that Zabbix cannot find the file. I was able to find this error message in the log:

"PHP Fatal error:require_once()[<a href='function.require'>function.require</a>]:
Failed opening required 'include/classe/class.domdocument.php'(include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/zabbix/include/config.inc.php on line 73, referer: http://localhost/zabbix/templates.php"

Thanks

[richlv]

you are missing php xml or dom module