iOS模拟器使用类手动绑定运行出错

模拟器上在运行这部分时报错,JS调用SomeClass完全失败,提示找不到 ns 这个命名空间。
··· JS: login wechat on ios device. JS: testSomeClass ERROR: ReferenceError: Can't find variable: ns, location: src/project.dev.js:170:27 STACK: testSomeClass@src/project.dev.js:170:27 startRequestAuth@src/project.dev.js:165:29 emit@src/cocos2d-jsb.js:16732:22 emitEvents@src/cocos2d-jsb.js:16715:23 _onTouchEnded@src/cocos2d-jsb.js:16301:47 src/cocos2d-jsb.js:33212:35 _doDispatchEvent@src/cocos2d-jsb.js:10186:103 dispatchEvent@src/cocos2d-jsb.js:10887:25 _touchEndHandler@src/cocos2d-jsb.js:10078:25 _onTouchEventCallback@src/cocos2d-jsb.js:23216:59 _dispatchEventToListeners@src/cocos2d-jsb.js:23300:108 _dispatchTouchEvent@src/cocos2d-jsb.js:23249:41 dispatchEvent@src/cocos2d-jsb.js:23496:35 handleTouchesEnd@src/cocos2d-jsb.js:31230:37 touchend@src/cocos2d-jsb.js:31432:43 src/cocos2d-jsb.js:31445:22 dispatchEvent@jsb-adapter/jsb-builtin.js:2860:39 jsb-adapter/jsb-builtin.js:2899:33
···
你自己手动绑定代码吗?模拟器没法运行手动绑定代码。