RI.HID failed to create device file- The system cannot find the file specified.

When I’m running my game in the unity editor, it works fine, but when I build it, when I run it, my background images disappear and I get the following error: RI.HID failed to create device file- the system cannot find the ficle specified. What I do? I just want my background image back.

Ever figure out what was causing that problem?