title: firebase crashlytics integration not working
body: <p><a href="https://i.stack.imgur.com/qQffv.png" rel="nofollow noreferrer">gradle dependcies image here</a>Hi all i am trying to integrating to integrate firebase crashlytics in my android project.i am getting below error even before it is initilized.please help anyone if you know the solution .i am attaching the error screenshot as well as my grdale dependencies code.</p>
  <p>my error code is</p>
  <pre><code>FATAL EXCEPTION: com.google.firebase.crashlytics.startup1
      Process: com.gps.core.autoforce, PID: 28406
      java.lang.NoSuchMethodError: No virtual method callTimeout(JLjava/util/concurrent/TimeUnit;)Lokhttp3/OkHttpClient$Builder; in class Lokhttp3/OkHttpClient$Builder; or its super classes (declaration of 'okhttp3.OkHttpClient$Builder' appears in /data/app/com.gps.core.autoforce-WP-jrbYDvbMdMiYvjhM1Bw==/base.apk!classes3.dex)
          at com.google.firebase.crashlytics.internal.network.HttpRequest.&lt;clinit&gt;(HttpRequest.java:46)
          at com.google.firebase.crashlytics.internal.network.HttpRequestFactory.buildHttpRequest(HttpRequestFactory.java:43)
          at com.google.firebase.crashlytics.internal.common.AbstractSpiCall.getHttpRequest(AbstractSpiCall.java:113)
          at com.google.firebase.crashlytics.internal.settings.network.DefaultSettingsSpiCall.invoke(DefaultSettingsSpiCall.java:80)
          at com.google.firebase.crashlytics.internal.settings.SettingsController$1.then(SettingsController.java:200)
          at com.google.firebase.crashlytics.internal.settings.SettingsController$1.then(SettingsController.java:193)
          at com.google.android.gms.tasks.zzp.run(Unknown Source:2)
          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
          at com.google.firebase.crashlytics.internal.common.ExecutorUtils$1$1.onRun(ExecutorUtils.java:64)
          at com.google.firebase.crashlytics.internal.common.BackgroundPriorityRunnable.run(BackgroundPriorityRunnable.java:27)
          at java.lang.Thread.run(Thread.java:919)`
  </code></pre>