As a ios developer, i need iOS simulators so that I can build my project and dependencies using Carthage. When I run carthage bootstrap , I find that my iOS simluators missing. Would you please help me advise the way to install the simulators back?
jackson@Larrys-MBP src % xcrun simctl list devices
== Devices ==
-- iOS 10.0 --
-- iOS 10.1 --
-- iOS 10.2 --
-- iOS 10.3 --
-- iOS 11.0 --
-- iOS 12.1 --
-- iOS 12.4 --
-- tvOS 12.4 --
-- watchOS 2.2 --
-- watchOS 5.3 --
jackson@Larrys-MBP src % open -a Simulator
Open Xcode (e.g. Xcode 11.2.1) and open Xcode->Preferences->Components and tap "arrow down" for corresponding iOS simulators to download.
Xcode 11.2.1 allows to download simulators starting from iOS 10.3. Hence, you will need to download older version of the Xcode to be able to install previous versions, e.g. Xcode 10.