Waiting for another flutter command to release the

Question

When I run my flutter application it show

Waiting for another flutter command to release the startup lock

this messages and not proceed further.

Answer 1

In Windows :

Press: Ctrl + Alt + Delete

• In task manager find out your editor such as VS Studio or Android Studio
• In that Find "dart" and End that Task
• Then close your editor
• Open editor again
• let editor to complete all things, after that run your query that will work

Answer 2

If you are using Windows, you can open the task manager and under the 'Processes' tab search for processes named 'dart'. End all those tasks.

Answer 3

Exit from your IDE, then from start manager stop all dart related files(if any have).
Then go to
"FLUTTER DIRECTORY"/bin/cache/lockfile
and delete this lockfile

Answer 4

I tried all previous suggestions but without benefit. Finally when I connect my pc to internet and wait flutter to release then 5 minutes solved

Answer 5

For Ubuntu Linux

killall -9 dart

This worked for me even when IDE was on

Answer 6

maybe the flutter is updating its SDK. be patient and wait. check it in the message option in below dock near terminal and version control