I have got the following package.json file. Main purpose is to use Expo 44 with native-base (version ^3.0.0). I could not figure out why such an obvious combination does not work. (Could not find online for native-base, which Expo versions are recommended either.)
package.json:
{
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"eject": "expo eject",
"test": "node ./node_modules/jest/bin/jest.js --watchAll"
},
"dependencies": {
"@expo/samples": "2.1.1",
"@expo/vector-icons": "^12.0.0",
"@react-native-async-storage/async-storage": "~1.15.0",
"@react-native-community/datetimepicker": "4.0.0",
"@react-native-community/netinfo": "7.1.3",
"@react-native-picker/picker": "2.2.1",
"expo": "^44.0.0",
"expo-ads-admob": "~12.0.0",
"expo-app-loading": "~1.3.0",
"expo-apple-authentication": "~4.1.0",
"expo-application": "~4.0.1",
"expo-asset": "~8.4.5",
"expo-auth-session": "~3.5.0",
"expo-av": "~10.2.0",
"expo-facebook": "~12.1.0",
"expo-font": "~10.0.4",
"expo-haptics": "~11.1.0",
"expo-image-manipulator": "~10.2.0",
"expo-random": "~12.1.1",
"expo-screen-orientation": "~4.1.1",
"expo-sharing": "~10.1.0",
"expo-tracking-transparency": "~2.1.0",
"moment": "^2.24.0",
"native-base": "^3.0.0",
"react": "17.0.1",
"react-native": "0.64.3",
"react-native-gesture-handler": "~2.1.0",
"react-native-modal-datetime-picker": "^8.6.0",
"react-native-picker-select": "^8.0.0",
"react-native-progress": "^4.1.2",
"react-native-progress-circle": "^2.1.0",
"react-native-safe-area-context": "3.3.2",
"react-native-svg": "12.1.1",
"react-native-view-shot": "3.1.2",
"react-native-webview": "11.15.0",
"react-redux": "^6.0.0",
"redux": "^4.0.1"
},
"devDependencies": {
"babel-preset-expo": "9.0.1"
},
"resolutions": {},
"private": true
}
Even though all the local debugging and simulator runs work without problem, when the EAS try to build, following errors (coming from npm) are seen.
[stderr] npm ERR! code ERESOLVE
[stderr] npm
[stderr] ERR! ERESOLVE unable to resolve dependency tree
[stderr] npm ERR!
[stderr] npm ERR! While resolving: undefined@undefined
[stderr] npm ERR! Found: [email protected]
[stderr] npm ERR! node_modules/react
[stderr] npm ERR!
[stderr] react@"17.0.1" from the root project
[stderr] npm ERR! peer react@"*" from [email protected]
[stderr] npm ERR! node_modules/native-base
[stderr] npm ERR! native-base@"^3.0.0" from the root project
[stderr] npm ERR!
[stderr] npm ERR! Could not resolve dependency:
[stderr] npm ERR! peer react@"17.0.2" from [email protected]
[stderr] npm ERR! node_modules/react-dom
[stderr] npm ERR! peer react-dom@"*" from [email protected]
[stderr] npm ERR! node_modules/native-base
[stderr] npm ERR! native-base@"^3.0.0" from the root project
[stderr] npm ERR!
[stderr] npm ERR! Fix the upstream dependency conflict, or retry
[stderr] npm ERR! this command with --force, or --legacy-peer-deps
[stderr] npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
[stderr] npm ERR!
[stderr] npm ERR! See /Users/expo/.npm/eresolve-report.txt for a full report.
[stderr]
[stderr] npm ERR! A complete log of this run can be found in:
[stderr] npm ERR! /Users/expo/.npm/_logs/2022-02-14T09_22_49_729Z-debug.log
npm exited with non-zero code: 1
How to overcome this problem, any ideas?
Chronology:
native-base was added into the project back in 2019, with "^2.10.0" version."expo": "^44.0.0" it required the native-base to be upgraded also, around 2021-12.native-base is upgraded to "native-base": "^3.0.0"node_modules and we were republishing via EAS build and submit. But even though the "native-base": "^3.0.0" entry in the package.json did not change, the npm step in the EAS servers started to fail.Other Info:
which build of the expo is failing android or ios.
ios
commands you are using to build.
eas build --platform ios --non-interactive
which package manager are you in this project ? yarn or npm.
I use yarn but eas build seems using npm
any other things which will be useful to replicate this error.
Unfortunately I don't have any other clue.
It seems native-base searches "react-dom": "*" and could not find it so somehow uses "react-dom": "17.0.2" and it in turn looks for "react": "17.0.2" which conflicts with expo's "react": "17.0.1".
So adding "react-dom": "17.0.1" as dependency solved the problem. By this way "react-dom": "*" finds "react-dom": "17.0.1" which is dependent to Expo's version "react": "17.0.1". (Please let me know if this conclusion is wrong.)
Following are the ones related with native-base and these versions should be used otherwise the npm install fails for Expo 44:
"react-dom": "17.0.1",
"react-native-safe-area-context": "3.1.9",
"react-native-svg": "12.1.0",
Reference: https://github.com/GeekyAnts/NativeBase/issues/4647