title: How to avoid this error No such file or directory when run maven
body: <p>I have Backend codes and APIs in a folder I download it from mail. I am using Mac OS.</p>
  
  <p>But when I run <code>./mvnw</code> in terminal I got the error</p>
  
  <p><code>-bash: ./mvnw: /bin/sh^M: bad interpreter: No such file or directory</code></p>
  
  <p>How to overcome this error?</p>