expo development client error: No scheme specified for development client - react-native

Question

I am trying to get EAS builds and development clients working on Expo SDK 44, but I ran into the following error in http://localhost:19002/:
Error loading DevTools
No scheme specified for development client
Unfortunately, there isn't any additional logs regarding this error.
Here is my eas.json file:
{
"cli": {
"version": ">= 0.48.2"
},
"build": {
"development": {
"releaseChannel": "dev2",
"developmentClient": true,
"distribution": "internal",
"android": {
"gradleCommand": ":app:assembleDebug"
},
"ios": {
"buildConfiguration": "Debug"
}
},
"preview": {
"releaseChannel": "preview1",
"distribution": "internal"
},
"production": {
"releaseChannel": "prod4"
}
},
"submit": {
"production": {}
}
}
And my app.json:
{
"expo": {
"name": "Truffle",
"slug": "simmer2",
"version": "1.0.7",
"orientation": "portrait",
"icon": "./assets/icon.png",
"splash": {
"image": "./assets/splash.png",
"resizeMode": "contain",
"backgroundColor": "#ffffff"
},
"hooks": {
"postPublish": [
{
"file": "sentry-expo/upload-sourcemaps",
"config": {
"organization": "truffle-tg",
"project": "truffle-tg",
"authToken": "c5dc914d80434bdca0762c1404179552e6695d7813114928945fc2c1c9fab08a"
}
}
]
},
"updates": {
"fallbackToCacheTimeout": 0
},
"assetBundlePatterns": [
"**/*"
],
"ios": {
"supportsTablet": true,
"bundleIdentifier": "com.simmer2.foodie",
"buildNumber": "1.0.6",
"infoPlist": {
"NSPhotoLibraryUsageDescription": "Truffle accesses your library so you can upload a picture for your profile.",
"NSLocationWhenInUseUsageDescription": "Truffle uses your location to find restaurants near you."
},
"config": {
"googleMapsApiKey": "AIzaSyDD2MM_1D1ztXv8iAzVReIQUVjetfAfyoo"
}
},
"android": {
"adaptiveIcon": {
"foregroundImage": "./assets/adaptive-icon.png",
"backgroundColor": "#FFFFFF"
},
"config": {
"googleMaps": {
"apiKey": "AIzaSyBGnK6cBCTMxM5O2be5pwi-zVoIWNBsdVA"
}
},
"softwareKeyboardLayoutMode": "pan",
"package": "com.simmer2.foodie",
"versionCode": 7
},
"web": {
"favicon": "./assets/favicon.png"
},
"plugins": [
"sentry-expo"
]
}
}
I did add import 'expo-dev-client'; at the top of App.tsx file, because according to the documentation (https://docs.expo.dev/development/getting-started/), this improves the error messaging during the development process, but I didn't see any additional error messages.
Do you have any guidance on why the build does not work on the dev client? Thanks!

Answer 1

7 months has passed, so guessing you found a way. My suggestion would be to add a scheme to the app.json:
{
"expo": {
"name": "Truffle",
"slug": "simmer2",
"scheme": "truffle"
"version": "1.0.7",
...