React-native doesn't reload ios application in simulator

Question

i have issue with reloading app,

react-native-cli: 1.2.0 react-native: 0.37.0 watchman: 4.7.0

index.ios.js file.

import React from 'react';
import ReactNative, {View,Text} from 'react-native';
import Header  from './src/components/header';

const App = () => {
    return (
        <View>
            <Header headerText={'Products '}/>
            <Text>Test</Text>
        </View>
    );
};

ReactNative.AppRegistry.registerComponent('ditrack', ()=> App);

then run command react-native run-ios. App simulator loaded but don't update any changes in code for ex.

 <Text>Test</Text> to <Text> OTHER Test</Text>

I already reviewed several issues in stackoverflow and github but it did't helped me

Answer 1

i finded solution. I did sudo pkill -9 -x fseventsd and then run command react-native start with sudo. sudo react-native start