TypeError: undefined is not an object (evaluating 'route.routeName')

[ihor]

Version

Tell us which versions you are using:

• react-native-router-flux ^4.0.0-beta.24 (v3 is not supported)
• react-native v0.50.1

Actual behavior

The problem is caused by react-navigation v1.0.0-beta.22: TypeError: undefined is not an object (evaluating 'route.routeName')

Can we release a version with the react-navigation version freezed to v1.0.0-beta.21? beta.22 seems to be too buggy, it's having other issues:

• v1.0.0-beta.22 tabBarIcon does not work
• Resetting navigation state on v1.0.0-beta.22

[rohitgoyal]

I got the same issue with this code

export default class Screens extends React.Component {
  render() {
    return <Router>
      <Scene key="root">
        {/* <Scene key="register" component={Register} title="Register"/> */}
        <Scene key="drawer" drawer contentComponent={SideMenu} >
          <Scene key="main">
            <Scene key="home" component={Home} hideNavBar={true}/>
          </Scene>
        </Scene>
      </Scene>
    </Router>
  }
}

[Anandks1993]

I getting the same issue with the following code

              <Router
                titleStyle={{ color: '#FFFFFF' }}
                navigationBarStyle={{
                    backgroundColor: '#2FA5FF',
                }}
                sceneStyle={{ backgroundColor: '#F5FCFF' }}
                backAndroidHandler={this.onBackPress}>
                <Scene key="root">
                    <Drawer
                        title="Menu Options"
                        key="drawer"
                        contentComponent={DrawerContent}
                        drawerWidth={250}
                        drawerImage={MenuButton}
                    >
                        <Scene
                            headerTintColor="#FFFFFF"
                            key="Home"
                            initial
                            title="Home"
                            component={Home} />
                        <Scene
                            headerTintColor="#FFFFFF"
                            key="pairedDevices"
                            title="Paired Devices"
                            component={PairedDevices} />
                        <Scene
                            headerTintColor="#FFFFFF"
                            key="chart"
                            title="Chart"
                            component={TimeSeriesLineChartScreen} />
                        <Scene
                            headerTintColor="#FFFFFF"
                            key="blemanager"
                            title="BLE Manager"
                            component={BLEManager} />
                    </Drawer>
                </Scene>
            </Router>

But it was working 2 hours before, I installed react-navigation and then I uninstalled immediately, After that I was stuck with this issue.

[Shariaty]

I have the same issue here , downgrade to react-navigation v1.0.0-beta.21 solved the problem for now

[Anandks1993]

@Shariaty How did you downgrade react-navigation particularly? Because it is installed as dependency for react-native-router-flux right ?

[Shariaty]

@Anandks1993 replace the node_modules with one of my older projects that has the react-navigation beta.21 and router flux "^4.0.0-beta.24", it is a temporary fix.

[Anandks1993]

Okay, for me too now it is working after downgrading react-navigation. Thank you

[ghost]

+1

[aksonov]

Check latest master, I locked rn version

…

19 дек. 2017 г., в 17:37, Ariel Falduto ***@***.***> написал(а): Any update? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[padmanabanSampath]

@balpi thankyou for referencing, i just did it and worked

[carlosalber24]

Running npm install git+https://github.com/aksonov/react-native-router-flux.git#37c6553 should work temporarily for you. It will install react navigation@1.0.0-beta.21 or do it through the package.json as well.

[ghost]

I have the same issue with this code:-
react-native-router-flux: 4.0.0-beta.22
react-native: 0.49.3

<Router
    backAndroidHandler={() => Actions.pop()}
    sceneStyle={styles.sceneStyle}
  >
    <Scene key="root">
      <Scene
        key="scene1"
        component={Scene1}
        title="Scene 1"
        navigationBarStyle={styles.navigationBarStyle}
        navBarButtonColor={styles.navBarButtonColor}
        titleStyle={styles.titleStyle}
        initial
      />
      <Drawer
        hideNavBar
        key="dashboard"
        drawerImage={Images.menuIcon}
        contentComponent={Navigation}
        drawerWidth={styles.drawerWidth}
      >
        <Scene
          key="dashboard"
          component={Dashboard}
          title={strings.dashboard}
          navigationBarStyle={styles.navigationBarStyle}
          navBarButtonColor={styles.navBarButtonColor}
          titleStyle={styles.titleStyle}
          renderRightButton={renderNotificationButton}
        />
      </Drawer>
    </Scene>
  </Router>

[Anandks1993]

@shubham81407 Did you check what version of react-navigation is installed ? Now it should work as the version is locked to react-navigation@1.0.0-beta.21.

[ghost]

@Anandks1993 I have react-navigation@1.0.0-beta.22 version in package-lock.json

[Anandks1993]

@shubham81407 Downgrade to react-navigation@1.0.0-beta.21, It will solve the issue.

[ghost]

@Anandks1993 Can you tell me why this issue is coming in react-navigation@1.0.0-beta.22?
in previous days it's working fine in this version why?

[Anandks1993]

@shubham81407 I don't know, May be some kind of bug 😐

[ghost]

@Anandks1993 thanks for the solution.

[gopaldevra]

Same issue, and the same library is flagged failed on the npm website.

[ihor]

@shubham81407 react-navigation@1.0.0-beta.22 was released yesterday.

[Shariaty]

The error still exist when installing a new fresh router-flux or run npm install !!?
how should i install my other packages !!
my other package after installation dose not recognize react-native link command , and it says I should run npm install , after that link works but router flux and my drawer crash.

[ihor]

@Shariaty did you try to use the following dependency?

"react-native-router-flux": "git+https://github.com/aksonov/react-native-router-flux.git"

[CptFabulouso]

In my case it was caused by drawer. I found this issue in react-navigation that solved it.
So now my drawer component looks like this

<Drawer 
	key='drawer' 
	contentComponent={NavigationDrawer} 
	drawerWidth = {0.8*Metrics.screenWidth}
	//following props added to fix the issue
	drawerOpenRoute = 'DrawerOpen'
	drawerCloseRoute = 'DrawerClose'
	drawerToggleRoute = 'DrawerToggle'
>

maybe it will help someone

[ducnhat]

@ihor
I found this solution react-navigation/react-navigation#3148 (comment).

[aksonov]

It was breaking change for latest RNav beta.22. Should be fixed with latest RNRF beta.26

[aksonov]

You must use latest version of RNRF

…

On 15 Jun 2018, at 21:00, Michael Stelly ***@***.***> wrote: I'm not sure what changed between January and now, but this issue arose again. Running the latest repo example with "react-native-router-flux": "4.0.0-beta.26" and "react-navigation": "1.5.8". From the main screen select "Go to Tabbar Page". The app crashes with the error listed in the title. I didn't know if I should have created a new issue or simply extend this one. I chose the latter, obviously. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub, or mute the thread.

[mjstelly]

Your reply begs the question: When will 4.x be stabilized for production? Hitting a moving target while trying to get an app to market is risky business.
Also, upgrading to "react-native-router-flux": "4.0.0-beta.32" did not fix the problem.