Problem with installation

[gkinane]

Hi,
I attempted to instal system on my Fedora 24 server.When I attempt to start install (index.php) I get the following error:

Notice: Undefined index: /var/www/admidio/adm_program/languages in /var/www/admidio/adm_program/system/classes/language.php on line 311

Fatal error: Class 'SimpleXMLElement' not found in /var/www/admidio/adm_program/system/classes/language.php on line 307

It seems it cannot find Class SimpleXMLElement".

Any help appreciated.
Regards
Gerry

[XimeX]

You have to install the php-xml package.