Cannot read property 'init' of undefined;at App lifeCycleMethod onLaunch function
TypeError: Cannot read property 'init' of undefined
at e.onLaunch (http://127.0.0.1:40755/appservice/app.js:8:14)
at e.o (http://127.0.0.1:40755/appservice/__dev__/WAService.js:18:31681)
at new e (http://127.0.0.1:40755/appservice/__dev__/WAService.js:19:1048)
at Function.<anonymous> (http://127.0.0.1:40755/appservice/__dev__/WAService.js:19:1537)
at http://127.0.0.1:40755/appservice/__dev__/WAService.js:18:12486
at http://127.0.0.1:40755/appservice/app.js:5:1
at require (http://127.0.0.1:40755/appservice/__dev__/WAService.js:19:7304)
at <anonymous>:1:1
at doWhenAllScriptLoaded (http://127.0.0.1:40755/appservice/appservice?t=1588310919195:1407:21)
at HTMLScriptElement.scriptLoaded (http://127.0.0.1:40755/appservice/appservice?t=1588310919195:1419:5)
Uncaught TypeError: Cannot read property 'database' of undefined
at fav.js? [sm]:2
at require (VM333 WAService.js:19)
at <anonymous>:62:7
at doWhenAllScriptLoaded (appservice?t=1588310919195:1407)
at HTMLScriptElement.scriptLoaded (appservice?t=1588310919195:1419)
at HTMLScriptElement.script.onload (appservice?t=1588310919195:1427)
这怎么解决啊
凡是undefined的错误，都是不会调试。
如果js你连undefined的都不会调试，你的路还要走很远。
亮代码可以吗，谢谢配合，节省大家时间
const DB=wx.cloud.database().collecton("scenic")
// pages/demo8/demo8.js
Page({
add(){
DB.add({
data:{
name:"abc",
num:0
},
success(res){
console.log("添加成功",res);
},
fail(res){
console.log("添加失败",res);
}
})
}
})
App({
//onLaunch,onShow: options(path,query,scene,shareTicket,referrerInfo(appId,extraData))
onLaunch: function(){
wx.cloud.init({
env:"xjtrval-fz3fe"
})
}
});