我在用react-native进行项目打包的时候，我的debug模式在真机中能够运行，在release模式下运行时闪退，我在Android studio中查看logcat的时候，出现下面代码？请问是什么原因导致的？
07-10 19:05:07.446 12390-12436/? E/ReactNativeJS: undefined is not an object (evaluating 's.View.propTypes.style')
07-10 19:05:07.455 12390-12436/? E/ReactNativeJS: Application Lova has not been registered.
Hint: This error often happens when you're running the packager (local dev server) from a wrong folder. For example you have multiple apps and the packager is still running for the app you were working on before.
If this is the case, simply kill the old packager instance (e.g. close the packager terminal window) and start the packager in the correct app folder (e.g. cd into app folder and run 'npm start').
This error can also happen due to a require() error during initialization or failure to call AppRegistry.registerComponent.
07-10 19:05:08.012 1003-1271/? E/WifiStateMachine: ConnectedState (when=-5ms what=131155 arg1=5!CMD_RSSI_POLL 5 0 "11223344" ac:c1:ee:3c:82:dd rssi=-51 f=2412 sc=60 link=65 tx=0.5, 0.0, 0.0 rx=0.3 bcn=0 [on:0 tx:0 rx:0 period:2983] from screen [on:0 period:-2082616660] gl hn u24 rssi=-46 ag=0 hr ticks 0,0,0 ls-=0 [56,56,56,56,61] brc=0 lrc=0
07-10 19:05:08.015 1003-1271/? E/WifiStateMachine: L2ConnectedState (when=-8ms what=131155 arg1=5!CMD_RSSI_POLL 5 0 "11223344" ac:c1:ee:3c:82:dd rssi=-51 f=2412 sc=60 link=65 tx=0.5, 0.0, 0.0 rx=0.3 bcn=0 [on:0 tx:0 rx:0 period:3] from screen [on:0 period:-2082616657] gl hn u24 rssi=-46 ag=0 hr ticks 0,0,0 ls-=0 [56,56,56,56,61] brc=0 lrc=0
get link layer stats 0
我的注册文件从如下所示：
import { AppRegistry } from 'react-native';
import App from './App';
AppRegistry.registerComponent('Lova', () => App);
