title: Error: Unable to deactivate keep awake. However, it probably is deactivated already. App created by Expo cli
body: <p>I have created an app by using the following command.</p>
  <p>npx create-react-native-app notification</p>
  <p>I did not edit the code. Once I launch the app in the Android emulator and If I press the back button and then press the 'Square' button on the Android emulator and try to relaunch the 'notification' app I see the following error message.</p>
  <p>Possible Unhandled Promise Rejection (id: 0):
  Error: Unable to deactivate keep awake. However, it probably is deactivated already.
  promiseMethodWrapper@http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:2712:45
  <a href="http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:106140:40" rel="noreferrer">http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:106140:40</a>
  deactivateKeepAwake@http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:115107:77
  <a href="http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:115095:35" rel="noreferrer">http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:115095:35</a>
  invokeGuardedCallbackImpl@http://10.0.2.2:8081/index.bundle?platform=android&amp;dev=true&amp;minify=false:9616:21</p>
  <p>Below is the list of dependencies.</p>
  <pre><code>&quot;dependencies&quot;: {
      &quot;expo&quot;: &quot;~41.0.0&quot;,
      &quot;expo-splash-screen&quot;: &quot;~0.10.2&quot;,
      &quot;expo-status-bar&quot;: &quot;~1.0.4&quot;,
      &quot;expo-updates&quot;: &quot;~0.5.4&quot;,
      &quot;react&quot;: &quot;16.13.1&quot;,
      &quot;react-dom&quot;: &quot;16.13.1&quot;,
      &quot;react-native&quot;: &quot;~0.63.4&quot;,
      &quot;react-native-gesture-handler&quot;: &quot;~1.10.2&quot;,
      &quot;react-native-reanimated&quot;: &quot;~2.1.0&quot;,
      &quot;react-native-screens&quot;: &quot;~3.0.0&quot;,
      &quot;react-native-unimodules&quot;: &quot;~0.13.3&quot;,
      &quot;react-native-web&quot;: &quot;~0.13.12&quot;
    },
  </code></pre>
  <p>But if I use the react native cli to create the app.
  react-native init notification</p>
  <p>And perform the same actions then I do not see any warning.</p>