[cocos2dx-js sdk 集成]将cocos-2dx-js/poco文件夹拷贝到项目脚本目录，在CocosCreator中编译报错

CocosCreator版本：1.8
报错信息：
```
load script [C:\Users\Administrator\Desktop\AirTest\complete_project\temp\quick-scripts\assets\scripts\Poco\Cocos2dxDumper.js] failed : TypeError: Cannot read property 'prototype' of undefined
at __define (C:\Users\Administrator\Desktop\AirTest\complete_project\temp\quick-scripts\assets\scripts\Poco\Cocos2dxDumper.js:18:48)
at C:\Users\Administrator\Desktop\AirTest\complete_project\temp\quick-scripts\assets\scripts\Poco\Cocos2dxDumper.js:42:13
at Object. (C:\Users\Administrator\Desktop\AirTest\complete_project\temp\quick-scripts\assets\scripts\Poco\Cocos2dxDumper.js:49:11)
at Object. (C:\Users\Administrator\Desktop\AirTest\complete_project\temp\quick-scripts\assets\scripts\Poco\Cocos2dxDumper.js:52:3)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.require (module.js:498:17
```