Trying to add a '[RCTVirtualText 507]' to a '[RCTView 509]')? - react-native

Question

I had been developing my app for Web, and it has been working properly. However, when I ran the same app within Expo / Android, I got this error. Hard to know what it is about from the description.
This is the full error message:
Cannot add a child that doesn't have a YogaNode to a parent without a measure function! (Trying to add a '[RCTVirtualText 507]' to a '[RCTView 509]')
Do you know what it could possibly be?
This seems to be the js file that is triggering it:
...
export class SubjectListAssignScreen extends React.Component {
state = {
subjectList: [],
subListLoading: true,
};
constructor(props) {
super(props);
};
scrollDimensions = [{
width: Math.round(Dimensions.get('window').width - 20),
maxHeight: Math.round(Dimensions.get('window').height - 200)
}];
...
_getSubjects = async(text) => {
try {
await this.setState({ subListLoading: true });
let lQueryRes = await API.graphql(graphqlOperation(cqueries.listSubjectsCustom, {}));
await console.log('==> Subjects Query');
await console.log(lQueryRes);
await this.setState({ subjectList: lQueryRes.data.listSubjects.items });
await this.setState({ subListLoading: false });
}
catch (e) {
console.log("==> DB Error");
console.log(e);
await this.setState({ subListLoading: false });
};
};
...
_subjectItems = (value) => {
console.log(value.desc);
let lnum = (typeof value["num"] !== 'undefined') ? value["num"].toString() : null;
let desc = value["desc"].toString();
let lastName = (typeof value["users"][0] !== 'undefined') ? value["users"][0]["lastname"].toString() : null;
let ltype = value["type"].toString();
return (
<DataTable.Row onPress={() => {
this.props.navigation.navigate("UserListScreen", {pnum: lnum, ptype: ltype});
}}>
<DataTable.Cell>
{this._getTypeIcon(ltype)}
</DataTable.Cell>
<DataTable.Cell>
<Text>{desc}</Text>
</DataTable.Cell>
<DataTable.Cell>
<Text>{ lastName }</Text>
</DataTable.Cell>
</DataTable.Row>
);
};
async componentDidMount() {
try {
await this._getSubjects();
}
catch (e) {
console.log("==> componentDidMount error");
console.log(e);
};
};
isCloseToBottom = ({ layoutMeasurement, contentOffset, contentSize }) => {
const paddingToBottom = 20;
return layoutMeasurement.height + contentOffset.y >=
contentSize.height - paddingToBottom;
};
fetchMore = () => {
};
render() {
let sDimensions = this.scrollDimensions;
return (
<View style={{flex:20, margin:4, flexDirection:"column", justifyContent:"flex-start"}}>
<Title style={{flex:1}}>Lista de Demandas</Title>
<SafeAreaView style={[{flex:19, }, sDimensions]}>
<ScrollView
contentContainerStyle={{}}
onScroll={({nativeEvent}) => {
if (this.isCloseToBottom(nativeEvent)) {
this.fetchMore();
}}}
>
<DataTable>
<DataTable.Header>
<DataTable.Title>Type</DataTable.Title>
<DataTable.Title>Subj</DataTable.Title>
<DataTable.Title>Resp.</DataTable.Title>
</DataTable.Header>
{ !this.state.subListLoading ?
<FlatList
data={this.state.subjectList}
renderItem={({item})=>this._subjectItems(item)}
keyExtractor={item => item.desc}
/>
:
<ActivityIndicator />
}
</DataTable>
</ScrollView>
</SafeAreaView>
</View>
)
}
}
Using Expo 37, React Native paper and AWS Amplify.

Answer 1

As I had such a hard time trying to find which components were not compatible, I simply dropped my full development environment, create a clean one and pulled the latest commit again, checking all components version by version and making sure all of them were at the -g version. The error has stopped after that.