Hello dear Oodo's

I got a question for u all : I got a USB barcode scanner and it works properly, but when i go to odoo barcode scanner and scan my product it saids: can't find my location, please configure it at warehouse options. So in mine opinion it did what i was supposed to do, but it won't work! Looking on the internet but what i found was nothing! Can somebody please help me out?

Greetings,

Erik

P.S.  I am a dutch guy!