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Unable to debug/test my react-native app on expo


What is the difference between using constructor vs getInitialState in React / React Native?react-native android fontFamily does not take effectWhat is the difference between React Native and React?React Native Expo StackNavigator overlaps Notification barShow splash screen before show main screen in react native without using 3rd party libraryReact native + expo topbar Material navigation leaves gap at topI am using React-native and node js.I am not able to navigate from one screen to another after getting response from Node jsReact-Native error adding a video using expo to the app.js for backgroundNot able to navigate to other page in react nativeHow to fix this error 'undefined is not an object'?






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








0















I am new to react-native using expo. On opening expo app and scanning QR code from http://localhost:19002/ , I get tunnel connected but in my device there is always error stating Something went wrong or in http://localhost:19002/ I get error log as We noticed your tunnel is having issues. This may be due to intermittent problems with our tunnel provider. If you have trouble connecting to your app, try to Restart the project, or switch Host to LAN.



Here is the code which I am trying to test in my mobile device.



import React from "react";
import StyleSheet, Text, View, Image from "react-native";

export default class App extends React.Component
render()
return (
<View style=styles.container>
<View style=styles.header>
<Text style=styles.title> Cart </Text>
</View>
<Text style=styles.paragraph>
Change code in the editor and watch it change on your phone! Save to
get a shareable url.
</Text>
</View>
);



const styles = StyleSheet.create(
container:
flex: 1,
justifyContent: "center",
paddingTop: Constants.statusBarHeight,
backgroundColor: "#ecf0f1",
padding: 8
,
paragraph:
margin: 24,
fontSize: 18,
fontWeight: "bold",
textAlign: "center"
,
header:
display: "flex",
flex: 1,
height: "10px",
width: "100%",
backgroundColor: "#232323",
color: "white"
,
title:
textAlign: "center",
margin: "0 auto",
textSize: "6px"

);









share|improve this question




























    0















    I am new to react-native using expo. On opening expo app and scanning QR code from http://localhost:19002/ , I get tunnel connected but in my device there is always error stating Something went wrong or in http://localhost:19002/ I get error log as We noticed your tunnel is having issues. This may be due to intermittent problems with our tunnel provider. If you have trouble connecting to your app, try to Restart the project, or switch Host to LAN.



    Here is the code which I am trying to test in my mobile device.



    import React from "react";
    import StyleSheet, Text, View, Image from "react-native";

    export default class App extends React.Component
    render()
    return (
    <View style=styles.container>
    <View style=styles.header>
    <Text style=styles.title> Cart </Text>
    </View>
    <Text style=styles.paragraph>
    Change code in the editor and watch it change on your phone! Save to
    get a shareable url.
    </Text>
    </View>
    );



    const styles = StyleSheet.create(
    container:
    flex: 1,
    justifyContent: "center",
    paddingTop: Constants.statusBarHeight,
    backgroundColor: "#ecf0f1",
    padding: 8
    ,
    paragraph:
    margin: 24,
    fontSize: 18,
    fontWeight: "bold",
    textAlign: "center"
    ,
    header:
    display: "flex",
    flex: 1,
    height: "10px",
    width: "100%",
    backgroundColor: "#232323",
    color: "white"
    ,
    title:
    textAlign: "center",
    margin: "0 auto",
    textSize: "6px"

    );









    share|improve this question
























      0












      0








      0








      I am new to react-native using expo. On opening expo app and scanning QR code from http://localhost:19002/ , I get tunnel connected but in my device there is always error stating Something went wrong or in http://localhost:19002/ I get error log as We noticed your tunnel is having issues. This may be due to intermittent problems with our tunnel provider. If you have trouble connecting to your app, try to Restart the project, or switch Host to LAN.



      Here is the code which I am trying to test in my mobile device.



      import React from "react";
      import StyleSheet, Text, View, Image from "react-native";

      export default class App extends React.Component
      render()
      return (
      <View style=styles.container>
      <View style=styles.header>
      <Text style=styles.title> Cart </Text>
      </View>
      <Text style=styles.paragraph>
      Change code in the editor and watch it change on your phone! Save to
      get a shareable url.
      </Text>
      </View>
      );



      const styles = StyleSheet.create(
      container:
      flex: 1,
      justifyContent: "center",
      paddingTop: Constants.statusBarHeight,
      backgroundColor: "#ecf0f1",
      padding: 8
      ,
      paragraph:
      margin: 24,
      fontSize: 18,
      fontWeight: "bold",
      textAlign: "center"
      ,
      header:
      display: "flex",
      flex: 1,
      height: "10px",
      width: "100%",
      backgroundColor: "#232323",
      color: "white"
      ,
      title:
      textAlign: "center",
      margin: "0 auto",
      textSize: "6px"

      );









      share|improve this question














      I am new to react-native using expo. On opening expo app and scanning QR code from http://localhost:19002/ , I get tunnel connected but in my device there is always error stating Something went wrong or in http://localhost:19002/ I get error log as We noticed your tunnel is having issues. This may be due to intermittent problems with our tunnel provider. If you have trouble connecting to your app, try to Restart the project, or switch Host to LAN.



      Here is the code which I am trying to test in my mobile device.



      import React from "react";
      import StyleSheet, Text, View, Image from "react-native";

      export default class App extends React.Component
      render()
      return (
      <View style=styles.container>
      <View style=styles.header>
      <Text style=styles.title> Cart </Text>
      </View>
      <Text style=styles.paragraph>
      Change code in the editor and watch it change on your phone! Save to
      get a shareable url.
      </Text>
      </View>
      );



      const styles = StyleSheet.create(
      container:
      flex: 1,
      justifyContent: "center",
      paddingTop: Constants.statusBarHeight,
      backgroundColor: "#ecf0f1",
      padding: 8
      ,
      paragraph:
      margin: 24,
      fontSize: 18,
      fontWeight: "bold",
      textAlign: "center"
      ,
      header:
      display: "flex",
      flex: 1,
      height: "10px",
      width: "100%",
      backgroundColor: "#232323",
      color: "white"
      ,
      title:
      textAlign: "center",
      margin: "0 auto",
      textSize: "6px"

      );






      javascript reactjs react-native expo






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 24 at 4:09









      Abhishek KonnurAbhishek Konnur

      12812




      12812






















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          Your debugging device and computer should be connected to same WiFi






          share|improve this answer























          • initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

            – Abhishek Konnur
            Mar 24 at 14:10











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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          0














          Your debugging device and computer should be connected to same WiFi






          share|improve this answer























          • initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

            – Abhishek Konnur
            Mar 24 at 14:10















          0














          Your debugging device and computer should be connected to same WiFi






          share|improve this answer























          • initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

            – Abhishek Konnur
            Mar 24 at 14:10













          0












          0








          0







          Your debugging device and computer should be connected to same WiFi






          share|improve this answer













          Your debugging device and computer should be connected to same WiFi







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Mar 24 at 12:20









          komalkomal

          11




          11












          • initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

            – Abhishek Konnur
            Mar 24 at 14:10

















          • initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

            – Abhishek Konnur
            Mar 24 at 14:10
















          initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

          – Abhishek Konnur
          Mar 24 at 14:10





          initially when I installed expo app on my device, it worked but after few times of usage it started displaying as go back to home or reload. with Module AppRegistry is not registered callable module

          – Abhishek Konnur
          Mar 24 at 14:10



















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