title: Flutter: Error: Error when reading '-': The system cannot find the file specified
body: <p>I have added all the path environment variables and the flutter doctor command does not give any errors. However, when I try to run the command <strong>Flutter Run</strong> inside my project, I get the following error:
  <a href="https://i.stack.imgur.com/aVTTf.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/aVTTf.png" alt="enter image description here" /></a></p>
  <p>I have added all the path variables correctly. I get the same error if I try to run this project from within Android Studio.</p>