无法下载应用 无法安装应用
无法下载应用 无法安装应用
iOS 应用安装失败原因排查
一：我遇到的问题排查：
看了很多还是 stackflow 上这个最靠谱： Unable to download application,
以下是一个回答：
Most common causes of this issue:
Device storage is full
The provisioning profile is a developer provisioning profile
The ad hoc distribution provisioning profile is corrupted and the device is having an issue with it.
The device was restored from a backup and is causing a conflict for over-the-air distribution
There was a network timeout
Architecture settings of the build and the device are incompatible ( can sometimes happen when "Build Active Architecture Only" is on when building).
Not Using Mobile Safari.
To find out the exact cause of this issue:
Connect the device with iMac.
Open Organizer then choose devices.
Choose your Connected device from sidebar.
Choose Console inside the chosen device.
Now install the app it will show the exact cause of problem
就是手机连上电脑，通过xcode的devices窗口的控制台 查看app安装失败时的log
当时我问题的log是：
所以最后查出来是 应用打包时 Bulid Active Architecture Only选择了YES 只适配了一种cpu 架构，所以不同cpu架构的机型无法安装。
再附上一个机型对应架构的链接： apple-ios-devices-dates-versions-instruction-sets
顺带看了一下其他可能的问题：
不抄了直接给几个比较好的链接：
