title: Fatal Exception: AsyncTask #3 java.lang.RuntimeException: An error occurred while executing doInBackground()
body: <p>I'm trying to run my react native application on Android, the app works perfectly on iOS, but when I compiler it on android, the app crashes and give me the message: <br><br> <code>unfortunately, the app has stopped working</code></p>
  
  <p>my logcat:</p>
  
  <pre><code> 04-25 10:34:40.514 7810-7866/com.ferretotalapp E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #3
                                                                   Process: com.ferretotalapp, PID: 7810
                                                                   java.lang.RuntimeException: An error occurred while executing doInBackground()
                                                                       at android.os.AsyncTask$3.done(AsyncTask.java:309)
                                                                       at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
                                                                       at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
                                                                       at java.util.concurrent.FutureTask.run(FutureTask.java:242)
                                                                       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                                                       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                                                       at java.lang.Thread.run(Thread.java:818)
                                                                    Caused by: java.lang.NoClassDefFoundError: com.google.android.gms.maps.GoogleMapOptions
                                                                       at com.airbnb.android.react.maps.AirMapManager.&lt;init&gt;(AirMapManager.java:52)
                                                                       at com.airbnb.android.react.maps.MapsPackage.createViewManagers(MapsPackage.java:39)
                                                                       at com.facebook.react.XReactInstanceManagerImpl.createAllViewManagers(XReactInstanceManagerImpl.java:699)
                                                                       at com.facebook.react.CoreModulesPackage.createUIManager(CoreModulesPackage.java:206)
                                                                       at com.facebook.react.CoreModulesPackage.access$200(CoreModulesPackage.java:71)
                                                                       at com.facebook.react.CoreModulesPackage$8.get(CoreModulesPackage.java:145)
                                                                       at com.facebook.react.CoreModulesPackage$8.get(CoreModulesPackage.java:142)
                                                                       at com.facebook.react.LazyReactPackage.createNativeModules(LazyReactPackage.java:76)
                                                                       at com.facebook.react.XReactInstanceManagerImpl.processPackage(XReactInstanceManagerImpl.java:958)
                                                                       at com.facebook.react.XReactInstanceManagerImpl.createReactContext(XReactInstanceManagerImpl.java:863)
                                                                       at com.facebook.react.XReactInstanceManagerImpl.access$600(XReactInstanceManagerImpl.java:110)
                                                                       at com.facebook.react.XReactInstanceManagerImpl$ReactContextInitAsyncTask.doInBackground(XReactInstanceManagerImpl.java:214)
                                                                       at com.facebook.react.XReactInstanceManagerImpl$ReactContextInitAsyncTask.doInBackground(XReactInstanceManagerImpl.java:193)
                                                                       at android.os.AsyncTask$2.call(AsyncTask.java:295)
                                                                       at java.util.concurrent.FutureTask.run(FutureTask.java:237)
                                                                       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) 
                                                                       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) 
                                                                       at java.lang.Thread.run(Thread.java:818) 
  04-25 10:34:40.536 7810-7835/com.ferretotalapp W/unknown:InspectorPackagerConnection: Couldn't connect to packager, will silently retry&lt;br&gt; &lt;br&gt;
  04-25 10:34:40.714 7810-7844/com.ferretotalapp E/Surface: getSlotFromBufferLocked: unknown buffer: 0xf3e145a0
  </code></pre>