could not get batchedbridge, make sure your bundle is packaged correctly

之前项目还能正常运行，可是今天再去运行时报

could not get batchedbridge, make sure your bundle is packaged correctly

原因：

可能是你将之前安装并配置好的apk应用从手机卸载掉，然后重新安装运行，这时候的dev settings 被重置了。

解决方案：

1、重新配置好IP和端口号，再运行react-native run-android
2、重新执行react-native start 启动package窗口