iOS Simulator is Crashing on startup

Question

I am using Xcode 12 with the iOS 13.4 Simulator. On bootup, I get this crash report.

Failed to start launchd sim: could not bind to session, launchd sim may have crashed or quit responding.

What can cause this? It works in Xcode 11 but not in Xcode 12.

Answer 1

Can you make yourself Admin and run below commands on Terminal:

sudo chown root:admin /tmp
sudo chmod 1777 /tmp
sudo chown root:wheel /private/tmp
sudo chmod 1777 /private/tmp