title: React native - Make sure your bundle is packaged correctly or you're running a packager server release mode
body: <p>I am trying to run my react native app (android version) in release mode on emulator. I am running it from android studio.</p>
  
  <p>Suddenly I have started getting this error</p>
  
  <blockquote>
    <p>FATAL EXCEPTION: Thread-3
        Process: com.cgi.oslomelding.foresatte, PID: 7057
        java.lang.RuntimeException: Unable to load script from assets 'index.android.bundle'. Make sure your bundle is packaged correctly or you're running a packager server.
            at com.facebook.react.bridge.CatalystInstanceImpl.jniLoadScriptFromAssets(Native Method)
            at com.facebook.react.bridge.CatalystInstanceImpl.loadScriptFromAssets(CatalystInstanceImpl.java:216)
            at com.facebook.react.bridge.JSBundleLoader$1.loadScript(JSBundleLoader.java:33)
            at com.facebook.react.bridge.CatalystInstanceImpl.runJSBundle(CatalystInstanceImpl.java:234)
            at com.facebook.react.ReactInstanceManager.createReactContext(ReactInstanceManager.java:1113)
            at com.facebook.react.ReactInstanceManager.access$900(ReactInstanceManager.java:113)
            at com.facebook.react.ReactInstanceManager$5.run(ReactInstanceManager.java:920)
            at java.lang.Thread.run(Thread.java:764)</p>
  </blockquote>
  
  <p>It seems like the bundle is not working properly. Any thoughts on how to overcome this?</p>
  
  <p>My react-native version is 0.53.3
  My gradle version is 4.10.1
  My android plugin version is 3.3.0</p>