Cannot read property '__type' of undefined;at pages/login/login onReady function;at api request success callback function

TypeError: Cannot read property '__type' of undefined

    at http://127.0.0.1:61969/appservice/utils/bmob.js:3033:27

    at http://127.0.0.1:61969/appservice/utils/bmob.js:614:17

    at Function._.each._.forEach (http://127.0.0.1:61969/appservice/utils/underscore.js:162:17)

    at Object.Bmob._objectEach.Bmob._each (http://127.0.0.1:61969/appservice/utils/bmob.js:613:15)

    at child._finishFetch (http://127.0.0.1:61969/appservice/utils/bmob.js:3032:18)

    at http://127.0.0.1:61969/appservice/utils/bmob.js:5136:23

    at wrappedResolvedCallback (http://127.0.0.1:61969/appservice/utils/bmob.js:2228:48)

    at http://127.0.0.1:61969/appservice/utils/bmob.js:2180:34

    at Object._.each._.forEach [as _arrayEach] (http://127.0.0.1:61969/appservice/utils/underscore.js:162:17)

    at Bmob.Promise.resolve (http://127.0.0.1:61969/appservice/utils/bmob.js:2179:18)

console.error @ VM300:1

errorReport @ VM306 WAService.js:3

thirdErrorReport @ VM306 WAService.js:3

(anonymous) @ VM306 WAService.js:3

(anonymous) @ VM306 WAService.js:10

c.emit @ VM306 WAService.js:4

(anonymous) @ VM306 WAService.js:10

(anonymous) @ VM306 WAService.js:4

n @ VM304 asdebug.js:1

(anonymous) @ VM304 asdebug.js:1

t.emit @ VM304 asdebug.js:1

callback @ VM304 asdebug.js:1

(anonymous) @ VM304 asdebug.js:1

(anonymous) @ VM306 WAService.js:3

(anonymous) @ VM306 WAService.js:8

setTimeout (async)

setTimeout @ VM306 WAService.js:8

a @ VM304 asdebug.js:1

t @ VM304 asdebug.js:1

s @ VM304 asdebug.js:1

t.emit @ VM304 asdebug.js:1

window.setSecurityDetails @ VM304 asdebug.js:1

(anonymous) @ VM347:1