JS报错

qweasdzxc

ypeError: Cannot read property 'set' of null
    at constructor.Model.modelModelConstructDone (staticActivity2.js:31)
    at constructor.fire (core.min.js:65)
    at constructor.fireEvent (core.min.js:65)
    at constructor.callParent (core.min.js:65)
    at constructor.fireEvent (common.min.js:7)
    at constructor._fireEvent (common.min.js:7)
    at constructor.fire (core.min.js:65)
    at constructor.fireEvent (core.min.js:65)
    at constructor.attached (core.min.js:65)
    at Object.triggerAttach (core.min.js:65)
core.min.js:65 Uncaught TypeError: Cannot read property 'set' of nullModel.modelModelConstructDone @ staticActivity2.js:31fire @ core.min.js:65fireEvent @ core.min.js:65callParent @ core.min.js:65fireEvent @ common.min.js:7_fireEvent @ common.min.js:7fire @ core.min.js:65fireEvent @ core.min.js:65attached @ core.min.js:65triggerAttach @ core.min.js:65(anonymous function) @ core.min.js:65(anonymous function) @ core.min.js:65f @ core.min.js:65fireWith @ core.min.js:65i.(anonymous function) @ core.min.js:65(anonymous function) @ core.min.js:65

jishuang

debugger调试看看组件上有set方法吗？