product http 500

[icjacky]

VirtueMart 3.0.16
Joomla 3.4.8 Stable [ Ember ] 24-December-2015
PHP Version 5.3.29
Templates: Protostar
New installation

When i click Product it will display http 500

Thanks very much

[icjacky]

I had install Joomla Php Fatal Error (Blank Page) Catcher Plugin

RuposTel.com plg_system_fatal_catcher plugin detected a problem with your site.
Your site caused a blank screen upon a visit of this URL:

http://www.shingkeestore.hk/administrator/index.php?option=com_virtuemart&view=product

Error message data:
1 Class 'DomDocument' not found in file: /home/icshingkee/public_html/administrator/components/com_virtuemart/plugins/currency_converter/convertECB.php line: 150

[GJC Web Design]

DOM extension on server not installed or disabled?  ask host

[icjacky]

i enable the "dom" in cpanel

it seen be fixed

many many thanks!