1.3.3项目升1.4.0报TypeError: Cannot read property 'startsWith' of undefined

Creator 2.x
#1

升级到1.4.0，报TypeError: Cannot read property ‘startsWith’ of undefined
at _createCtor (D:\Program Files\CocosCreator\resources\engine\cocos2d\core\platform\CCClass.js:531:42)
at doDefine (D:\Program Files\CocosCreator\resources\engine\cocos2d\core\platform\CCClass.js:278:21)
at define (D:\Program Files\CocosCreator\resources\engine\cocos2d\core\platform\CCClass.js:359:12)
at Object.CCClass [as Class] (D:\Program Files\CocosCreator\resources\engine\cocos2d\core\platform\CCClass.js:799:11)

何解?

#2

这个问题已经修复了，下个版本会放出。你先不要在构造函数里定义传入参数，可以暂时避免这个错误。（传入参数改用 arguments 获取）

#3

好的！谢谢了