title: The read failed: Permission denied error in firebase
body: <p>I am following a tutorial from this <a href="https://www.simplifiedcoding.net/firebase-android-tutorial-writing-firebase-data/" rel="nofollow">link</a> for firebase in android. I am just trying to add a name and address to the firebase and reflect the added name in all the app. I tried but when I rean the code, I got the error </p>
  
  <pre><code>"The read failed: Permission denied error "
  </code></pre>
  
  <p>I didn't add any permissions here and I don't want any restrictions to be done here as of now. I just want to make all the users accessible. How to add that and what needs to be done? Please help . I am a newbie. Any help would be great </p>