error: Shell command '/bin/sh -c xcodebuild -project '...' -list -json' returned exit status '65':

[kopyl]

Running

periphery scan --setup

gives me this error:

error: Shell command '/bin/sh -c xcodebuild -project '/Users/olehkopyl/Dropbox/Development/Swift/iOS/let's sleep 2/let's sleep 2.xcodeproj' -list -json' returned exit status '65':

Here is the full logs:

Olehs-MacBook-Prod:let's sleep 2 olehkopyl$ periphery scan --setup
Welcome to Periphery!
This guided setup will help you select the appropriate configuration for your project.

* Inspecting project...

Select build targets to analyze:
? Delimit choices with a single space, e.g: 1 2 3, or 'all' to select all options
1 let's sleep 2
> 1
error: Shell command '/bin/sh -c xcodebuild -project '/Users/olehkopyl/Dropbox/Development/Swift/iOS/let's sleep 2/let's sleep 2.xcodeproj' -list -json' returned exit status '65':

Olehs-MacBook-Prod:let's sleep 2 olehkopyl$