While building a Flutter app for Windows in debug mode, this error is occuring. flutter doctor -v gives normal output. What might be the cause of this ?
Launching lib\main.dart on Windows in debug mode...
lib\main.dart:1
LINK : fatal error LNK1168: cannot open F:\{project-name}\build\windows\runner\Debug\{project-name}.exe for writing [F:\{project-name}\build\windows\runner\{project-name}.vcxproj]
Exception: Build process failed.
Exited (sigterm)