Setting Log Categories Error

Hi guys, as title, i follow this [guide][1] and it gives me error after compiled. May I know what’s the problem it caused and solution? Thanks.

Hello,

To fix the error, please try placing the line

DECLARE_LOG_CATEGORY_EXTERN(OrbLog, Log, All);

in the header file of your project (YourProject.h). (Instead of your Actor’s header).

Hope this helped!

Cheers!