ve9
June 21, 2019, 2:50pm
1
Hello,
after upgrading to expo 33.0.0, following the guide Expo SDK v33.0.0 is now available | by Eric Samelson | Exposition , when i run npm start and scan the qrcode to launch Expo Cli on my iphone i get the following error during the build process:
Unable to resolve “expo-asset” from “node_modules/expo-av/build/AV.js”
And it cannot build the project.
Is there something else i need to update? Does anyone got this error and solved?
Thank you
Ve
Hey @ve9 ,
Can you try running expo install expo-asset
in your project?
Cheers,
Adam
1 Like
ve9
June 24, 2019, 8:45am
3
EDIT:
i change every import {Constants} from “expo-constants” into import Constants from “expo-constants” and this seems to work
now i’m facing a problem with ionicons: fontFamily “ionicons” is not a system font and has not been loaded through Font.loadAsync.
Hi @adamjnav thanks for your support.
I installed expo-asset and also:
updated “@expo /vector-icons” to version “10.0.1”
installed expo-constants
installed expo-file-system
installed expo-font
installed react-native-vector-icons
add “metro” version “^0.54.1” to the devDependencies
And only now it is able to compile.
After updating the import changing things as import {Constants} from “expo” into import {Constants} from “expo-constants” i get the following error:
_expoConstants.Constants.statusBarHeight undefined
Is all this procedure right?
I mean, the blog instructions didn’t say anything about all this updates i made… and still it doesn’t even work…
Thanks for the help
1 Like
Hey @ve9 ,
You mention the proper import statement above but later in your post you refer to an incorrect one (import {Constants} from 'expo-constants'
) Can you make sure the import statement in your code is import Constants from 'expo-constants';
ve9
June 24, 2019, 2:22pm
5
Hey @adamjnav
yes i corrected it as you can see in the EDIT of the previous messages.
Now i’m stuck with this error: fontFamily “ionicons” is not a system font and has not been loaded through Font.loadAsync.
this is my app.js at the moment:
...
import {AppLoading} from "expo";
import * as Font from 'expo-font'
import Constants from "expo-constants"
...
const AvenirBook = require("./fonts/Avenir-Book.ttf");
const AvenirLight = require("./fonts/Avenir-Light.ttf");
const Ionicons = require("./fonts/Ionicons.ttf");
export default class App extends React.Component<{}, AppState> {
componentDidMount() {
const promises = [];
promises.push(Font.loadAsync({
"Avenir-Book": AvenirBook,
"Avenir-Light": AvenirLight,
"Ionicons": Ionicons,
}));
}
render(): React.Node {
const {ready} = this.state;
return (
...
{
ready
?
(
<React.Fragment>
<StatusBar barStyle="dark-content" backgroundColor="transparent" translucent />
<AppContainer onNavigationStateChange={() => undefined} />
</React.Fragment>
)
:
(
<AppLoading startAsync={null} onError={null} onFinish={null} />
)
}
...
);
}
}
...
const AppContainer = createAppContainer(AppNavigator)
export {AppContainer};
I really cannot solve this issue
Thanks
system
Closed
July 9, 2019, 2:22pm
6
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