D:/android/android-ndk-r9d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows-x86_64/bin/…/lib/gcc/arm-linux-androideabi/4.6/…/…/…/…/arm-linux-androideabi/bin/ld.exe: ./obj/local/armeabi/objs/cocos2dcpp_shared/hellocpp/main.o: in function Java_org_cocos2dx_lib_Cocos2dxRenderer_nativeInit:jni/hellocpp/main.cpp:30: error: undefined reference to ‘AppDelegate::AppDelegate()’
报错内容如上,主要是jni下的hellocpp下的main.cpp里面很多红线,像是各种类名都不识别的样子,之前已经按照教程把该做的都做了,可是还是出了这个问题,不知道该怎么解决,求大神帮忙看看