title: Firebase Service Account Credentials Json Read permission denied
body: <p>I downloaded my service account credential json file from Firebase console placed it earlier in the main directory of GAE endpoint project when I run my backed locally it gives Security exception.    </p>
  
  <pre><code>java.security.AccessControlException: access denied ("java.io.FilePermission" "\src\main\secret.json" "read")
  </code></pre>
  
  <p>I tried placing the <strong>.json</strong> file under the <strong>src</strong> directory also but no help.</p>