IOS compiles normally, but cannot run to the real machine and the emulator, Choose a destination with a supported architecture in order to run the this device.

In this case, the first thing we try is to restart Xcode, which sometimes works when it doesn't work. Here are a few methods:

A: Maybe valid architectures support ARMV7, or armv7s, you have to try to change this:

Two: (This has not been tried, on-line search, the specific situation needs a person to try)

1. Close the Xcode

2. Delete the application from device

3. Restart the device

4, then re-run the application

Third: Check that the product name is consistent with the project name (this can be inconsistent), focusing on whether there are spaces or other illegal characters

Four: Open terminal

Use the above command to jump to the directory below and clear all cached data inside:

IOS compiles normally, but cannot run to the real machine and the emulator, Choose a destination with a supported architecture in order to run the this device.