React-Native, Android, Genymotion: ADB server didn't ACK
<p>I am working with React-Native, Android, and Genymotion on Mac. When I run <code>react-native run-android</code> I get this lines at the end of the launch operation:</p>

<pre><code>...
04:54:40 E/adb: error: could not install *smartsocket* listener: Address already in use
04:54:40 E/adb: ADB server didn't ACK
04:54:40 E/ddms: '/Users/paulbrie/Library/Android/sdk/platform-tools/adb,start-server' failed -- run manually if necessary
04:54:40 E/adb: * failed to start daemon *
04:54:40 E/adb: error: cannot connect to daemon
:app:installDebug FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:installDebug'.
&gt; com.android.builder.testing.api.DeviceException: Timeout getting device list.
...
</code></pre>

<p>However, <code>adb devices</code> returns this:</p>

<pre><code>List of devices attached
192.168.59.101:5555 device
</code></pre>

<p>So far I've found no solution to run my app on the emulator. Has anyone encountered the same issue?</p>

<p>Thanks,
Paul</p>