title: W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.*
body: <p>I got this issue only for Android. For iOS everything working fine I have searched lot but not solve issue yet.</p>
  
  <p>While running code on android platform Buttons displaying but not any views such as images, map etc or other thing.</p>
  
  <p>Following is my console log:</p>
  
  <pre><code>V/fb-UnpackingSoSource: locked dso store /data/data/com.demo_mobile_app/lib-main
  I/fb-UnpackingSoSource: dso store is up-to-date: /data/data/com.demo_mobile_app/lib-main
  V/fb-UnpackingSoSource: releasing dso store lock for /data/data/com.demo_mobile_app/lib-main
  W/unknown:React: The packager does not seem to be running as we got an IOException requesting its status: Failed to connect to /10.0.2.2:8081
  W/unknown:JSPackagerWebSocketClient: Couldn't connect to packager, will silently retry
  D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true
  I/art: Thread[1,tid=9074,WaitingForJniOnLoad,Thread*=0xf4025800,peer=0x73c5c000,"main"] recursive attempt to load library "/data/app/com.demo_mobile_app-2/lib/x86/libfb.so"
  
     [ 10-08 11:02:33.564  9074: 9108 D/         ]
     HostConnection::get() New Host Connection established 0xf4365bb0, tid 9108
  I/OpenGLRenderer: Initialized EGL, version 1.4
  D/OpenGLRenderer: Enabling debug mode 0
  W/EGL_emulation: eglSurfaceAttrib not implemented
  W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xf43fd9c0, error=EGL_SUCCESS
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.art.ARTRenderableViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.art.ARTGroupShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.art.ARTShapeShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.art.ARTTextShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.art.ARTSurfaceViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.art.ARTSurfaceViewShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.picker.ReactDialogPickerManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.uimanager.LayoutShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for  class com.facebook.react.views.drawer.ReactDrawerLayoutManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.picker.ReactDropdownPickerManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.scroll.ReactHorizontalScrollViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.image.ReactImageManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.modal.ReactModalHostManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.modal.ModalHostShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.progressbar.ReactProgressBarViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.progressbar.ProgressBarShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.text.ReactRawTextManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.text.ReactTextShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.scroll.ReactScrollViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.slider.ReactSliderManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.slider.ReactSliderManager$ReactSliderShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.switchview.ReactSwitchManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.switchview.ReactSwitchManager$ReactSwitchShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.text.frescosupport.FrescoBasedReactTextInlineImageViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.text.frescosupport.FrescoBasedReactTextInlineImageShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.textinput.ReactTextInputManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.textinput.ReactTextInputShadowNode
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.text.ReactTextViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.toolbar.ReactToolbarManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.view.ReactViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.viewpager.ReactViewPagerManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.text.ReactVirtualTextViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.webview.ReactWebViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.recyclerview.RecyclerViewBackedScrollViewManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.facebook.react.views.swiperefresh.SwipeRefreshLayoutManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapCalloutManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapMarkerManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapPolylineManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapPolygonManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapCircleManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapLiteManager
  W/unknown:ViewManagerPropertyUpdater: Could not find generated setter for class com.airbnb.android.react.maps.AirMapUrlTileManager
  W/unknown:React: Unable to dispatch keyboard events in JS as the react instance has not been attached
  I/ReactNativeJS: Running application "demo_mobile_app" with appParams: {"initialProps":{},"rootTag":1}. __DEV__ === true, development-level warning are ON, performance optimizations are OFF
  W/art: Suspending all threads took: 5.571ms
  I/art: Background sticky concurrent mark sweep GC freed 7120(1669KB) AllocSpace objects, 22(307KB) LOS objects, 35% free, 3MB/5MB, paused 6.088ms total 13.686ms
  W/art: Suspending all threads took: 6.803ms
  </code></pre>