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[GH-ISSUE #269] TypeError: Cannot read property 'setParent' of undefined #184

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opened 2026-05-05 11:53:33 -06:00 by gitea-mirror · 5 comments

gitea-mirror commented

2026-05-05 11:53:33 -06:00

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Originally created by @giovanniKleinCampigoto on GitHub (Feb 26, 2020).
Original GitHub issue: https://github.com/kusti8/proton-native/issues/269

Describe the bug
When I'm importing a Button from proton-native, and rendering it the app crashes, with the error:
TypeError: Cannot read property 'setParent' of undefined.

To Reproduce

import { Button } from 'proton-native';

return (
    <App>
      <Window style={{ width: 700, height: 768, backgroundColor: 'white' }}>
        <View>
          <Text style={processStyle}>aksjdhahdjk</Text>
          <Button>Click</Button>
        </View>
      </Window>
    </App>
  );

Expected behavior
Button should be rendered with sucess.

Screenshots

Versions:

OS: Ubuntu
Version 19.04
Node version v12.14.1

Additional context
Add any other context about the problem here.

Originally created by @giovanniKleinCampigoto on GitHub (Feb 26, 2020). Original GitHub issue: https://github.com/kusti8/proton-native/issues/269 **Describe the bug** When I'm importing a Button from proton-native, and rendering it the app crashes, with the error: TypeError: Cannot read property 'setParent' of undefined. **To Reproduce** ```jsx import { Button } from 'proton-native'; return ( <App> <Window style={{ width: 700, height: 768, backgroundColor: 'white' }}> <View> <Text style={processStyle}>aksjdhahdjk</Text> <Button>Click</Button> </View> </Window> </App> ); ``` **Expected behavior** Button should be rendered with sucess. **Screenshots** ![Captura de tela de 2020-02-26 16-12-41](https://user-images.githubusercontent.com/23245646/75378776-0e44c680-58b3-11ea-850d-5c4127aa26f7.png) **Versions:** - OS: Ubuntu - Version 19.04 - Node version v12.14.1 **Additional context** Add any other context about the problem here.

gitea-mirror

2026-05-05 11:53:33 -06:00

closed this issue
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gitea-mirror commented

2026-05-05 11:53:38 -06:00

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@olingern commented on GitHub (Mar 4, 2020):

Also having the same problem on Arch linux and Node 12.14.1

@olingern commented on GitHub (Mar 4, 2020): Also having the same problem on Arch linux and Node 12.14.1

gitea-mirror commented

2026-05-05 11:53:40 -06:00

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@olingern commented on GitHub (Mar 7, 2020):

Not sure why, but working from the examples I'm able to compile.

@olingern commented on GitHub (Mar 7, 2020): Not sure why, but working from the [examples](https://github.com/kusti8/proton-native/tree/master/examples) I'm able to compile.

gitea-mirror commented

2026-05-05 11:53:43 -06:00

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@jcolag commented on GitHub (Mar 11, 2020):

I'm obviously not the expert, but it looks like you may need to import { App, Button View, Text, Window } from 'proton-native' instead of just Button, to get the application running.

@jcolag commented on GitHub (Mar 11, 2020): I'm obviously not the expert, but it looks like you _may_ need to `import { App, Button View, Text, Window } from 'proton-native'` instead of just `Button`, to get the application running.

gitea-mirror commented

2026-05-05 11:53:45 -06:00

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@giovanniKleinCampigoto commented on GitHub (Mar 12, 2020):

I'm obviously not the expert, but it looks like you may need to import { App, Button View, Text, Window } from 'proton-native' instead of just Button, to get the application running.

Thanks for the heads up, but everything is imported, it's just a snippet.

@giovanniKleinCampigoto commented on GitHub (Mar 12, 2020): > I'm obviously not the expert, but it looks like you _may_ need to `import { App, Button View, Text, Window } from 'proton-native'` instead of just `Button`, to get the application running. Thanks for the heads up, but everything is imported, it's just a snippet.

gitea-mirror commented

2026-05-05 11:53:48 -06:00

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@kusti8 commented on GitHub (Mar 16, 2020):

As seen here, Button takes no children. To pass the text to the button, you can use the title prop. I've added an error that should make this clearer in the future.

@kusti8 commented on GitHub (Mar 16, 2020): As seen [here](https://reactnative.dev/docs/button), Button takes no children. To pass the text to the button, you can use the `title` prop. I've added an error that should make this clearer in the future.