I've been working on a flutter project using VS Code. And when I opened my project today, there is a notification stating "Initializing flutter. This may take a few minutes", and it's struck there.

Also, all the commands such as "flutter run" and "flutter doctor" are perfectly running and I am able to run my app through the terminal. But the other options such as Run Without Debugging are not working, and also the code auto-complete is showing no suggestions. Can anyone please help me in solving the issue.