DART

Waiting for another flutter command to release the startup lock...

killall -9 dart

Waiting for another flutter command to release the startup lock...

Run this is terminal.
	On linux and mac
		killall -9 dart
	On Windows
		taskkill /F /IM dart.exe

waiting for another flutter command to release the startup lock

Mac: killall -9 dart
Windows: taskkill /F /IM dart.exe

// Learn Flutter inside VS Code at sideguide.dev/courses/flutter?ref=grepper

Waiting for another flutter command to release the startup lock.

killall -9 dart 
# Close the terminal used in running the command