Use of undeclared identifier 'sdkbox'

Hello All,
I was trying to integrate appodeal in my game but I got stuck here. This is happening in class files other than AppDelegate.cpp only. “Use of undeclared identifier ‘sdkbox’” :frowning2: what could have been gone wrong ? Please help!!!
@pabitrapadhy @nite

Can you tell me which platform are you getting this error?

Platform is iOS and I’m using Cocos2dx 3.13.1.