I just updated to xcode 14 today, and it seems the simulator can't run with Rosetta to fix scroll lag. Does anyone have a solution that can help me? thank you

This is photo can not open by Rosetta is here

CodePudding user response：

Thanks to James' answer above, I found a temporary fix.

Add user/system permissions to the Simulator.app inside Xcode.app, the Contents folder inside Simulator.app and the Info.plist file inside too and modify this Info.plist by adding the following keys:

Architecture priority array with 1 item (Intel (32-bit) by default)

Application requires native environment Boolean with NO as value.

Cleanup everything and rebuild/run and it should fix the scroll lag issue.

Thanks again James Risner for this.

CodePudding user response：

Applications built with this Property List Key LSRequiresNativeExecution enabled forbid using Rosetta.

An excerpt from the Apple Documentaion:

... this key prevents the system from using the Rosetta translation process to execute the Intel portion of a universal app on Apple silicon.

I imagine they disabled the simulator from using Rosetta due to known issues. For example floating point exceptions are not correctly translated. So simulation of graphics apps may not work correctly.

I have not test, but you may be able to modify the LSRequiresNativeExecution option to get the launcher to cover Rosetta.