title: I keep receiving [RCTCxxBridge jsContextRef] unrecognized selector sent to instance 0x7f8af262f4f0' was thrown from JS thread
body: <p>I just keep receiving this when I update my react native version to the last version</p>
  
  <pre><code>Exception '-[RCTCxxBridge jsContextRef]: unrecognized selector sent to instance 0x7f8af262f4f0' was thrown from JS thread
  
  RCTFatal
  __28-[RCTCxxBridge handleError:]_block_invoke
  _dispatch_call_block_and_release
  _dispatch_client_callout
  _dispatch_main_queue_callback_4CF
  __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__
  __CFRunLoopRun
  CFRunLoopRunSpecific
  GSEventRunModal
  UIApplicationMain
  main
  start
  0x0
  </code></pre>
  
  <p>my versions are the following: </p>
  
  <pre><code>"react-native": "0.58.3",
  "react": "16.6.3",
  "realm": "^2.23.0"
  </code></pre>
  
  <p>The project is build successfully, but the problem appear in the emulator</p>