I’ve installed the latest version of Xcode (26.0) on my Mac mini (M1, macOS 15.6) and downloaded an older iOS runtime using the Xcode settings.
However, when I try to create a simulator using this older runtime, it doesn't appear in the list of available runtimes in Xcode.
When I run the following command in the terminal:
xcrun simctl list runtimes
I get this message for the runtime in question:
unavailable, liblaunch_sim.dylib could not be opened
Has anyone encountered this issue before?
What could be causing this, and how can I resolve it so I can use the older runtime?
What I've tried so far:
Any suggestions would be greatly appreciated!
try installing rosetta via softwareupdate --install-rosetta. i had the same issue and when running xcrun simctl list runtimes -v and saw it mentioned a lack of rosetta.