How to fix Xcode “DTAssetProviderService could not start..” error?

Question

I have upgraded macOS Sierra Developer Preview, but my Xcode 7.3.1 gives below error while try to run my project on simulator. In addition Generic to archie

Answer 1

You can still run the debugger, but you have to attach it manually.

You can run your app tapping the icon in the simulator, than switch back to Xcode and select Debug, Attach to Process and pick your app process.