LOL, maybe But I sent a message to the youtuber of the video, I wait for his answer!

Hello! ( i'm french thx google translator =) This is my problem for 2 days, I use the modtool on BO3 and after the compilation, I can not test my custom map! Please, could anyone help me? thank you very much

this is error on black ops 3 "attempt to register Client Field...