title: Firebase Authentication - Phone - "INVALID_CERT_HASH"
body: <p>The following error is occur when I try to run the phone authentication in the local android device.</p>
  <pre><code>[GetAuthDomainTask] Error getting project config. Failed with {
  E/FirebaseAuth(25345):   &quot;error&quot;: { 
  E/FirebaseAuth(25345):     &quot;code&quot;:400, 
  E/FirebaseAuth(25345):     &quot;message&quot;: &quot;INVALID_CERT_HASH&quot;,
  E/FirebaseAuth(25345):     &quot;errors&quot;: [ E/FirebaseAuth(25345):       {
  E/FirebaseAuth(25345):         &quot;message&quot;: &quot;INVALID_CERT_HASH&quot;,
  E/FirebaseAuth(25345):         &quot;domain&quot;: &quot;global&quot;,
  E/FirebaseAuth(25345):         &quot;reason&quot;: &quot;invalid&quot;
  E/FirebaseAuth(25345):       } 
  E/FirebaseAuth(25345):     ]
  E/FirebaseAuth(25345):   } 
  E/FirebaseAuth(25345): }
  </code></pre>
  <p>I have refer to <a href="https://stackoverflow.com/questions/64720643/error-while-geting-firebase-phone-auth-otp">stackoverflow</a> comment. But I do stated my SHA-1 and SHA-256 in the project. Since my SHA-1 and SHA-256 is existing, I run the command below in the keystore located folder. Everything is seen normal. Can anyone show what have I miss out?</p>
  <blockquote>
  <p>keytool -list -v -keystore my_keystore.jks</p>
  </blockquote>