Expo Web not working
etiennelacoursiere opened this issue · 8 comments
Is there an existing issue for this?
- I have searched the existing issues
Current Behavior
I have an expo project on SDK 46 with Moti and everything is working great. Today i am trying to upgrade to expo SDK 48 and i'm encountering some error related to Moti and prevent the app from building. I only tried web for now by pressing w
in the terminal so i didn't start a new dev-client built as web don't use it (i think? 🤔 ). I'm sure these errors are config errors but i can't find what i'm doing wrong.
Expected Behavior
The project build.
Steps To Reproduce
No response
Versions
- Moti: ^0.24.2
- Reanimated: ~3.0.2
- React Native: 0.71.6
Screenshots
Reproduction
I added a reproduction.
I started with npx create-react-native-app -t with-moti
then added npx expo install @expo/webpack-config
and added a webpack config file like described in the docs. I tried with both @motify
and without it in the dangerouslyAddModulePathsToTranspile
as the doc says it's not needed for moti 0.19+.
In this reproduction, when i tried to start the web app, i got the same error i got in my project
If anyone have the same problem, setting @expo/webpack-config
to 0.17.4
instead of the latest 18.0.3
seems to fix the problem for now. Also from what I understand, webpack config will be deprecated in favor of using metro bundler soon.
hmm, can you try yarn why moti
and yarn why framer-motion
?
did you follow the expo web docs? https://moti.fyi/web#expo-web-support
can I see your webpack config?
oh i see, it says there’s no dist/framer-motion…interesting
Okay I solved it. To fix it, I deleted the webpack.config.js file. It seems that it's no longer needed.
I just did the following:
npx create-react-native-app -t with-moti
# cd into it
yarn add @expo/webpack-config moti
yarn web
I got a Reanimated error in the console and added this to my App.js
:
import { Platform, Pressable, StyleSheet } from "react-native";
if (Platform.OS === "web") {
window._frameTimestamp = null;
}
I'll update the docs.
Yes i confirm that fixes it! Thanks!
moti-expo-web-repro.-.11.April.2023.mp4
Cool! Video for reference.