小程序控制台报错navigateTowithanalreadyexist。

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摘要：小程序控制台报错navigateTowithanalreadyexist。
展开：小程序app.onLaunch里获取用户信息，失败则跳转到err页面，代码如下wx.getUserInfo({success:res{that.globalData.userInfores.userInfologger.info(appgetUserInfosuss:,res.userInfo)},fail:res{logger.info(appgetUserInfofail)that.globalData.errObjthat.getErrObj(获取用户标识失败,res,101)wx.navigateTo({url:/pages/index/err,suss:res{logger.info(appnavigateToerrsuss,res)},fail:res{logger.info(appnavigateToerrfail,res)}})}})运行后能正确跳转到/pages/index/err页面，但是并没有打印出appnavigateToerrsuss或appnavigateToerrfail，控制台报错navigateTowithanalreadyexistwebviewId197,位置介于err页面的onready和onshow之间。2017/10/2410:52:31INFOappgetUserInfofaillogger.js?[sm]:192017/10/2410:52:32INFOaaalogger.js?[sm]:192017/10/2410:52:32INFOcccWAService.js:9TueOct24201710:52:32GMT+0800(中国标准时间)Pageroute错误(systemerror)WAService.js:9navigateTowithanalreadyexistwebviewId197t.error@WAService.js:9B@WAService.js:8F@WAService.js:8(anonymous)@WAService.js:8(anonymous)@WAService.js:9(anonymous)@WAService.js:4(anonymous)@WAService.js:4(anonymous)@WAService.js:4d@appservice:16f.registerCallback@appservice:16k.forEach@appservice:16d@appservice:16h.onmessage@appservice:16logger.js?[sm]:192017/10/2410:52:32INFObbberr页面代码onLoad:function(options){app.getlogger().info(aaa)},onReady:function(){app.getlogger().info(bbb)},onShow:function(){app.getlogger().info(ccc)},