微信小程序体验版起始页路径出错，显示Page “pages/ser/index“ has not been registered yet_onload have been invoked

一个粗心的错误，记录一下：
微信小程序更改了起始页，同时压缩了wxml文件，上传体验版本测试，进入小程序页面一直显示空白，看后台调试说明一直显示:

Page "pages/ser/index" has not been registered yet.
Update view with init data
pages/ser/index: onLoad have been invoked
pages/ser/index: onShow have been invoked
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"pages/ser/index"是以前设置的起始页。
需要点击首页按钮才能正常进入小程序首页：

后来发现是微信公众平台体验版的首页路径没改，还是以前的

修改过来就可以了。