Cannot run application on simulator after installing Xcode 11 - CFBundleVersion error

Question

Yesterday, I\'ve downloaded beta version of Xcode 11. After that, I\'ve opened my project and tried to run with new Xcode. Unfortunately error has occurred with message:

Answer 1

In my case it was running the simulator/coresimulator version for 11 beta vs the one for 10.1 -> Killing and letting Xcode reopen the simulator solved the problem.