For questions about the Expo EAS build system
Questions tagged [eas]
370 questions
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1 answer
expo eas local build: how to avoid downloading gradle.zip?
This question is about a network issue when Running Expo builds on your own infrastructure with Expo EAS CLI.
I am trying to run eas build --platform android --non-interactive --local but I am facing a network error:
...
[PREBUILD] [5/5] Building…

Pedro A
- 3,989
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Ejecting to ExpoKit - can ı use Eas after ejecting
ı am making react-native app with using expo-cli. I wanna add homescreen widget to my app. it is critical feature.
But as ı search ı have to convert bare react native ı have to ejecting to EXPO.. But I wanna use EAS for publishing to stores and…

polmayan
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- 4
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Execution failed for task ':react-native-community_toolbar-android:compileReleaseJavaWithJavac with eas build
Execution failed for task ':react-native-community_toolbar-android:compileReleaseJavaWithJavac when running an eas build. Am using Expo SDK45. This started when i upgraded from expo SDK42

Mydhe
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- 8
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1 answer
Expo EAS Submit always prompts for Apple Developer Account
I build and submit my Expo app via this command:
eas build --profile preview --auto-submit --platform all
Like mentioned in the Eas submit docs, I provided appleId, appleTeamId and ascAppId to my eas.json like this:
{
"cli": {
"version": ">=…

Niklas Dada
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- 17
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Expo Eas build error ios internal dev - Cannot find module yargs
I encountered a eas build pb with ios. I have an Cannot find module yargs on the run fastlane process.
Here is my config:
expo-env-info 1.0.5 environment info:
System:
OS: macOS 12.5
Shell: 5.8.1 - /bin/zsh
Binaries:
Node: 16.13.1 -…

Julien
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- 8
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1 answer
Does eas.json replace app.json in Expo projects?
I am migrating from the old expo build process to eas. I need to configure my eas.json, but am unsure on what exactly needs to go here.
I can't find a clear answer as to whether eas.json replaces my app.json, or whether I still need my app.json.
Of…

TreyCollier
- 181
- 1
- 12
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1 answer
asset not loading when i add "expo-updates"
am using expo": "^46.0.0", and i wanted to load my app in a certain scenario and i added "expo-updates": "~0.14.7", then my app stoped loading assets after build even i remove the implementation from my component and if the package is still in the…

EMATade
- 105
- 2
- 13
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1 answer
Expo eas build ios fails at "Run fastline"
I'm trying to build an Expo react-native app, in android the build succeed but in iOS is failing! It's failing in Run fastline task!
I did npx expo prebuild -c; After that I did eas build --platform ios; The only thing I changed after prebuild is at…

codeDevil
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- 9
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Issue when building react-native app vie expo
I try to build react-native expo project..
!!! WORKING PERFECTLY ON SIMULATORS BOTH ANDROID AND IOS BUT NOT ON REAL DEVICE !!!
1.with eas build: -- when I download the builded .apk on a real device doesn't want to fetch any information I have error…

Andeeowl
- 1
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0 answers
EAS building fails with package.json error
Using Managed workflow
Your eas-cli version
eas-cli/2.7.0
win32-x64
node-v16.10.0
What you have tried so far
Clicked through every link on Google I could find (none mentioned this error specifically)
Read the Expo Documentation as well as…

Kevin Marmet
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- 9
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1 answer
Why is `eas` ignoring my `package.json` when building my project? Specifically, the `bundleIdentifier` is not being found
When running eas build --platform ios from Expo, I get the following error your project must have a bundleidentifier set in the expo config (app.json or app.config.js)., but I do have a bundleIdentifier set in app.json, under…

owencm
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eas build -p ios problem with pod install
try to build an IPA with EXPO EAS now but i keep facing this problem with the pod install
i expect building an IPA as i use to do before with : expo build
plus the expo build was working just fine
here the error i get
Using Expo…
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votes
1 answer
How do I prevent my Google Maps API key from being exposed in my git repository when using Expo?
Problem is that my Google Maps API key is in the Expo app.json config file under the path expo.android.config.googleMaps.apiKey and is exposed to my git repository.
This is a problem because my git repository will be public and while my keys are…

Nora Söderlund
- 1,148
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- 18
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2 answers
Error when trying to build a React Native application with EAS
I'm trying to build a React Native application using Expo and rnmapbox/maps module, which includes some custom native code.
Up until now, I could build the application without any problems, for Android at least, which is my target platform. But…

Educorreia
- 375
- 5
- 21
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0 answers
Expo EAS build fails on Android after incrementing versionCode
About 4 days ago I submitted my expo react native app to eas build to compile it to an android standalone app. This build worked. I then tried to upload it to google play. I forgot, however, to increase the versionCode so I incremented it to 21 and…

Moritz
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- 5