VM61:1 thirdScriptError
app.getUserInfo is not a function;at pages/index/index page lifeCycleMethod onShow function
TypeError: app.getUserInfo is not a function
at t.onShow (http://127.0.0.1:15828/appservice/pages/index/index.js:104:9)
at t. (http://127.0.0.1:15828/appservice/__dev__/WAService.js:19:13907)
at $t (http://127.0.0.1:15828/appservice/__dev__/WAService.js:19:30381)
at on (http://127.0.0.1:15828/appservice/__dev__/WAService.js:20:235)
at sn (http://127.0.0.1:15828/appservice/__dev__/WAService.js:20:573)
at Function. (http://127.0.0.1:15828/appservice/__dev__/WAService.js:20:3006)
at L. (http://127.0.0.1:15828/appservice/__dev__/WAService.js:19:1500)
at L.emit (http://127.0.0.1:15828/appservice/__dev__/WAService.js:8:15814)
at Object.emit (http://127.0.0.1:15828/appservice/__dev__/WAService.js:6:14059)
at Function. (http://127.0.0.1:15828/appservice/__dev__/WAService.js:9:16174)
console.error @ VM61:1
errorReport @ WAService.js:4
thirdErrorReport @ WAService.js:4
(anonymous) @ WAService.js:4
(anonymous) @ WAService.js:19
$t @ WAService.js:19
on @ WAService.js:20
sn @ WAService.js:20
(anonymous) @ WAService.js:20
(anonymous) @ WAService.js:19
L.emit @ WAService.js:8
emit @ WAService.js:6
(anonymous) @ WAService.js:9
(anonymous) @ WAService.js:6
e @ appservice?t=1556118374729:2874
n.registerCallback.t @ appservice?t=1556118374729:2874
l.forEach.t @ appservice?t=1556118374729:2874
(anonymous) @ appservice?t=1556118374729:2874
s.onmessage @ appservice?t=1556118374729:2874
app.js? [sm]:39

为什么加载userinfo会报错，之前一直都可以的！难道跟云函数有关？
var that = this

app.getUserInfo(function (userInfo) {
that.setData({
userInfo: userInfo
})
console.log("user的值：", userInfo)
})
wx.getSystemInfo({
success: (res) => {
this.setData({
windowHeight1: res.windowHeight,
windowWidth1: res.windowWidth,
autoplay: true
})
},

为什么加载userinfo会报错，之前一直都可以的！难道跟云函数有关？

微信小程序开发问题解答

微信小程序开发者回答：

看看 app.js里的getUserInfo函数。
另外，当前页里，有没有const app = getApp()

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