Flutter app not launching on simulator. It exits because of not 'return a valid pid nor a launch error'

Question

Flutter app launching shows error:

An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=3): Application launch for '{com.package.name}' did not return a valid pid nor a launch error. No such process

Can anyone please help out with this error?

Solution

Starting again after quitting simulator made it run.

Comments

[Kudos]

Try quitting simulator and re-run project.

[Moritz]

are you on mac os or windows? Also whats your IDE?

[Sree Jagath]

Mac OS @Moritz.

[Moritz]

you can try to build it in xcode itself