最近在原生Android專案中整合React Native環境時，頻繁出現 com.facebook.react.devsupport.JSException: Could not get BatchedBridge, make sure your bundle is packaged correctly的錯誤，詳細報錯資訊如下：

10-18 09:42:47.280 18014-18014/com.wwy.jichengrnapplication E/MemoryLeakMonitorManager: MemoryLeakMonitor.jar is not exist!
10-18 09:42:47.283 18014-18014/com.wwy.jichengrnapplication E/Minikin: Could not get cmap table size!
10-18 09:42:47.394 18014-18034/com.wwy.jichengrnapplication E/iGraphicsGLIntercept: failed to load file: /product/etc/xml/igraphics_config_cust.xml
10-18 09:42:48.589 18014-18063/com.wwy.jichengrnapplication E/unknown:React: Exception in native call from JS
    com.facebook.react.devsupport.JSException: Could not get BatchedBridge, make sure your bundle is packaged correctly
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
        at android.os.Handler.handleCallback(Handler.java:808)
        at android.os.Handler.dispatchMessage(Handler.java:101)
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31)
        at android.os.Looper.loop(Looper.java:166)
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:196)
        at java.lang.Thread.run(Thread.java:784)
     Caused by: com.facebook.jni.CppException: Could not get BatchedBridge, make sure your bundle is packaged correctly
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method) 
        at android.os.Handler.handleCallback(Handler.java:808) 
        at android.os.Handler.dispatchMessage(Handler.java:101) 
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31) 
        at android.os.Looper.loop(Looper.java:166) 
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:196) 
        at java.lang.Thread.run(Thread.java:784) 
10-18 09:42:48.602 18014-18063/com.wwy.jichengrnapplication E/unknown:React: Exception in native call
    java.lang.RuntimeException: Error calling function: RCTDeviceEventEmitter:emit
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
        at android.os.Handler.handleCallback(Handler.java:808)
        at android.os.Handler.dispatchMessage(Handler.java:101)
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31)
        at android.os.Looper.loop(Looper.java:166)
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:196)
        at java.lang.Thread.run(Thread.java:784)
     Caused by: java.lang.RuntimeException: Empty Optional cannot be unwrapped
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method) 
        at android.os.Handler.handleCallback(Handler.java:808) 
        at android.os.Handler.dispatchMessage(Handler.java:101) 
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31) 
        at android.os.Looper.loop(Looper.java:166) 
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:196) 
        at java.lang.Thread.run(Thread.java:784) 
10-18 09:42:48.607 18014-18063/com.wwy.jichengrnapplication E/unknown:React: Exception in native call
    java.lang.RuntimeException: Error calling function: AppRegistry:runApplication
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
        at android.os.Handler.handleCallback(Handler.java:808)
        at android.os.Handler.dispatchMessage(Handler.java:101)
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31)
        at android.os.Looper.loop(Looper.java:166)
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:196)
        at java.lang.Thread.run(Thread.java:784)
     Caused by: java.lang.RuntimeException: Empty Optional cannot be unwrapped
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method) 
        at android.os.Handler.handleCallback(Handler.java:808) 
        at android.os.Handler.dispatchMessage(Handler.java:101) 
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:31) 
        at android.os.Looper.loop(Looper.java:166) 
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:196) 
        at java.lang.Thread.run(Thread.java:784) 
10-18 09:42:48.659 18014-18014/com.wwy.jichengrnapplication E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.wwy.jichengrnapplication, PID: 18014
    android.view.WindowManager$BadTokenException: Unable to add window 
 
[email protected] -- permission denied for window type 2003
        at android.view.ViewRootImpl.setView(ViewRootImpl.java:908)
        at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:372)
        at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:128)
        at android.app.Dialog.show(Dialog.java:454)
        at com.facebook.react.devsupport.DevSupportManagerImpl$4.run(DevSupportManagerImpl.java:332)
        at android.os.Handler.handleCallback(Handler.java:808)
        at android.os.Handler.dispatchMessage(Handler.java:101)
        at android.os.Looper.loop(Looper.java:166)
        at android.app.ActivityThread.main(ActivityThread.java:7425)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)
 

經檢查我的package.json和index.android.js檔案均沒有語法錯誤，然後也確認我index.android.js、package.json、RNactivity檔案中的getMainComponentName方法返回的那個值三者一致。然而並無卵用，跳轉到RN頁面後仍然是全白頁面或者這樣的紅色頁面，雙擊R鍵也沒用，重新啟動應用也沒用。

最後我進入到專案根目錄下cmd命令執行 npm start 開啟react-native的package，參照下圖執行：

待package如上圖啟動成功後點擊進入RN介面，開啟在APP上層顯示許可權，再回到app中仍然無效。

最後看到一篇文章說需要生成本地bundle檔案，解決辦法是：

在當前工程根目錄下開啟cmd執行：
react-native bundle --platform android --dev false --entry-file index.android.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res/

注意根據各自工程名字可能有不同程式的修改，
注意如果工程沒有/android/app/src/main/assets檔案，需要先建立。

如上圖資訊則成功生成了如下的兩個bundle檔案

這樣就完美解決了，重新執行應用，就正確進入了RN頁面了。