title: ERROR: Failed to resolve: com.google.firebase:firebase-messaging:19.2.0
body: <p><a href="https://i.stack.imgur.com/VUeLX.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VUeLX.jpg" alt="this is the ss of the error am getting and the code "></a>    </p>
  
  <pre><code>implementation 'com.google.firebase:firebase-messaging:19.2.0'
  implementation 'com.firebaseui:firebase-ui-database:2.1.0'
  implementation 'com.google.android.gms:play-services-auth:17.0.0'
  implementation 'com.android.support.constraint:constraint-layout:1.1.3'
  implementation 'com.github.bumptech.glide:glide:4.11.0'
  implementation 'jp.wasabeef:glide-transformations:2.0.1'
  implementation 'frankiesardo:icepick:3.2.0'
  implementation 'org.greenrobot:eventbus:3.1.1'
  implementation 'com.jakewharton:butterknife:10.2.1'
  implementation 'com.zsoltsafrany:needle:1.0.0'
  annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.1'
  compileOnly 'frankiesardo:icepick-processor:3.2.0'
  implementation 'joda-time:joda-time:2.10.5'
  testImplementation 'junit:junit:4.13
  </code></pre>
  
  <p>this is my build.gradle code<br>
  i have attched the image of my code and therror am getting pls help me with resolveing this error</p>