编译错误求教（这个命名空间有毒）

Cocos2d-x
#1

批注 2020-06-05 142934.png1377×162 5.88 KB
<img src="/uploads/default/original/3X/9/e/9e9ae0c5247308b8f4c8af843d7da67f27
333.png1192×515 25 KB
219554.png" width=“639” height=“499”>

#2

222.png742×580 38.6 KB

#3

333.png1192×515 25 KB