嘿我修复了自己的问题。当您更新到最新的Parse iOS SDK时，似乎存在访问用户信息的问题。修复它的方法就是完全卸载并清理应用程序。

Hey I fixed my own problem. It seems that when you update to the newest Parse iOS SDK there's an issue with accessing User information. The way to fix it is simply to do a complete uninstall and clean of the app.