react-native: [0.56.0-rc.2] Animated.createAnimatedComponent causes undefined is not an object (_this_.setComponentref.bind)
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- Search for existing issues: https://github.com/facebook/react-native/issues
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Description
Update to 0.56.0-rc.2 resulted in error shown below. I believe it is related to usage of Animated.Image or Animated.createAnimatedComponent that wraps something containing <Image />
UPDATE: Likely related to something being undefined here? https://github.com/facebook/react-native/blob/master/Libraries/Animated/src/createAnimatedComponent.js#L39

Environment
React Native Environment Info:
System:
OS: macOS High Sierra 10.13.5
CPU: x64 Intel(R) Core(TM) i5-7360U CPU @ 2.30GHz
Memory: 149.57 MB / 8.00 GB
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 10.4.0 - /usr/local/bin/node
Yarn: 1.7.0 - /usr/local/bin/yarn
npm: 6.1.0 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 11.4, macOS 10.13, tvOS 11.4, watchOS 4.3
IDEs:
Xcode: 9.4.1/9F2000 - /usr/bin/xcodebuild
npmPackages:
react: 16.3.2 => 16.3.2
react-native: 0.56.0-rc.2 => 0.56.0-rc.2
npmGlobalPackages:
react-native-cli: 2.0.1
react-native-git-upgrade: 0.2.7
Reproducible Demo
Initiate new native project
react-native init --version 0.56.0-rc.2 TestApp
Use any Animated.Image component inside App.js for example:
/**
* Sample React Native App
* https://github.com/facebook/react-native
*
* @format
* @flow
*/
import React, {Component} from 'react';
import {Platform, StyleSheet, Text, View, Animated} from 'react-native';
const instructions = Platform.select({
ios: 'Press Cmd+R to reload,\n' + 'Cmd+D or shake for dev menu',
android:
'Double tap R on your keyboard to reload,\n' +
'Shake or press menu button for dev menu',
});
type Props = {};
export default class App extends Component<Props> {
render() {
return (
<View style={styles.container}>
<Animated.Image />
<Text style={styles.welcome}>Welcome to React Native!</Text>
<Text style={styles.instructions}>To get started, edit App.js</Text>
<Text style={styles.instructions}>{instructions}</Text>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
welcome: {
fontSize: 20,
textAlign: 'center',
margin: 10,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
});
About this issue
- Original URL
- State: closed
- Created 6 years ago
- Reactions: 4
- Comments: 19 (7 by maintainers)
my .bablerc file:
all working in RN 0.56.0 & Mobx 5.0.3
@kelset sure thing, just made this repo, ran in my ios sim and got the issue
https://github.com/IljaDaderko/react-native--19763
Your repro is not a small example that we can use to reproduce the problem. Your code snippet seems to rely on a lot of code from your project. A very simple example that only requires core components would be helpful for us to track down the problem.
👋 @IljaDaderko, I just tested your code and repo with rc.4 and rc.5 but I wasn’t able to get the crash. I guess it’s been fixed then - could you give it a go and close the issue if that’s the case for you?
Here’s the small repo where I tested it: https://github.com/kelset/rn56-testupdate/tree/test-image-crash