原因：没有找到对应的MenuScene@H_502_3@.cpp文件。@H_502_3@@H_502_3@
@H_502_3@
LOCAL_SRC_FILES := hellocpp/main.cpp \
../../Classes/AppDelegate.cpp \
../../Classes/HelloWorldScene.cpp@H_502_3@
改成@H_502_3@
LOCAL_SRC_FILES := hellocpp/main.cpp \
../../Classes/AppDelegate.cpp \
../../Classes/HelloWorldScene.cpp \
../../Classes/MenuScene.cpp \@H_502_3@
../../Classes/StartScene.cpp \@H_502_3@
../../Classes/TopMenu.cpp \ ../../Classes/GameLayer.cpp \ ../../Classes/GameScene.cpp \ ../../Classes/WelcomeLayer.cpp \ ../../Classes/WelcomeScene.cpp \ ../../Classes/GameData.cpp \@H_502_3@
