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I have an error with a blue screen when I execute expo start, it says:

something went wrong. could not load exp://169.254.12.63:19000.Networkresponse time out

There is also a link that says:

view error log" and there say: "uncaught Error: java.net.SocketTimeOutExeption:connect timed out

This is my App.js

    import React from 'react';
    import { StyleSheet, Text, View } from 'react-native';

    export default class App extends React.Component {
      render() {
        return (
          <View style={styles.container}>
            <Text>Open up App.js to start working on your app!</Text>
          </View>
        );
      }
    }

    const styles = StyleSheet.create({
      container: {
        flex: 1,
        backgroundColor: '#fff',
        alignItems: 'center',
        justifyContent: 'center',
      },
    });

I want to emulate this app on genymotion.

Andrew
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Estivet Giraldo
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  • Is the ip address correct? – Bambang Jan 30 '19 at 00:10
  • Make sure that is the correct ip of your desktop and check this post https://stackoverflow.com/questions/43696813/react-native-expo-change-default-lan-ip – Bambang Jan 30 '19 at 00:13
  • hi, it say that i must set the enviroment variables with set REACT_NATIVE_PACKAGER_HOSTNAME="my ip adress" but already i did it and still doesn't work, i set this variable on cmd – Estivet Giraldo Jan 30 '19 at 14:48
  • After setting that environment variable, re-run your react native command and check whether the IP address is correct. – Bambang Jan 31 '19 at 03:45

0 Answers0