SCREAM: Error suppression ignored -ospropertyplg.p

I am getting error for osproperty plugin. Using joomla 2.5.9

SCREAM: Error suppression ignored for


Notice: Constant DS already defined in C:\wamp\www\plugins\system\ospropertyplg\ospropertyplg.php on line 37
Call Stack
# Time Memory Function Location
1 0.0009 696152 {main}( ) ..\index.php:0
2 0.1687 5141008 JAdministrator->initialise( ) ..\index.php:34
3 0.2101 6495536 JApplication->initialise( ) ..\application.php:81
4 0.3467 9669104 JApplication->triggerEvent( ) ..\application.php:230
5 0.3468 9669152 JDispatcher->trigger( ) ..\application.php:642
6 0.3658 9938944 JEvent->update( ) ..\dispatcher.php:161
7 0.3658 9939480 call_user_func_array ( ) ..\event.php:71
8 0.3658 9939512 plgSystemOspropertyplg->onAfterInitialise( ) ..\event.php:71
9 0.3659 9940008 define ( ) ..\ospropertyplg.php:37

Hi,
No worry, it's only the php notice. Do not effect to component.
Thanks
Dam

ok, But my top half of admin panel is filled with this error. I changed error reporting to none as of now in global config. Can you please fix this for next release?

Thanks