iOS simulator is not launching

Question

I am facing this problem again and again. Anybody can give the solution to this problem except reboot the Mac?

I have already tried these tricks

Answer 1

In my case tmp directory was not there for some reason, creating it giving adequate permissions saved my day.

sudo mkdir /private/tmp
sudo chmod 1777 /private/tmp

https://stackoverflow.com/a/48075384/6919038