Fatal error: Cannot redeclare vmInfo() / Jomsocial / CF Mod / Ocp

[alexanderf]

Hi,

I am using Jomsocial and Custom filters module.
One page checkout (Rupostel).
Joomla 2.5.14.
Virtuemart 2.0.22a.

If I deactive the plugin "plg_system_opc" there are no errormessages, but a component call one click  is not working.
If I active the plugin "plg_system_opc" there is the following errormessage.

Fatal error: Cannot redeclare vmInfo() (previously declared in /www/xxx/xxx/administrator/components/com_virtuemart/helpers/config.php:70) in /www/xxx/xxx/administrator/components/com_virtuemart/helpers/config.php on line 109

This message only appears on Jomsocial profiles (/profile/id-username) or if you use the custom filter module (/component/customfilters/no-category/no-manuf?custom_f_10[0]=626c7565).

I can send you a link via pn, if needed.

Here the the link to the code of the plugin:

http://bit.ly/1bX6rZJ

Thanks,
Alex

[Maxim Pishnyak]

Could ask support from author of that 3rd party extension that produces this error?