i am using react-native with expo to run my app on my android devices when i load my app on my terminal i have this error
Some dependencies are incompatible with the installed expo package version:
#react-native-community/masked-view - expected version: 0.1.10 - actual version installed: 0.1.11
Your project may not work correctly until you install the correct versions of the packages.
To install the correct versions of these packages, please run: expo install [package-name ...]
Missing package "metro-config" in the project at: C:\Users\kabore\Desktop\react_native\app1
This usually means react-native is not installed. Please verify that dependencies in package.json include "react-native" and run yarn or npm install.
Error: Missing package "metro-config" in the project at: C:\Users\kabore\Desktop\react_nativ
simply remove the node_modules folder and run yarn install or npm install in the command line to install dependencies again .it seems like some of your dependencies are not installed correctly
I'm Unable to execute the expo start command.
Error Message:
PS C:\Users\Jacky Goyal\OneDrive\Desktop\rn1\my-project> expo start
Starting project at C:\Users\Jacky Goyal\OneDrive\Desktop\rn1\my-project
Unable to find expo in this project - have you run yarn / npm install yet?
├─ action (C:\Users\Jacky Goyal\AppData\Roaming\npm\node_modules\expo-cli\src\commands\start.ts:34:11)
├─ C:\Users\Jacky Goyal\AppData\Roaming\npm\node_modules\expo-cli\src\commands\start.ts:135:22
└─ expo start (C:\Users\Jacky Goyal\AppData\Roaming\npm\node_modules\expo-cli\src\exp.ts:350:7)
PS C:\Users\Jacky Goyal\OneDrive\Desktop\rn1\my-project> npm install
added 28 packages, removed 46 packages, changed 34 packages, and audited 653 packages in 8s
17 packages are looking for funding
run `npm fund` for details
7 low severity vulnerabilities
Some issues need review, and may require choosing
a different dependency.
Run `npm audit` for details.
PS C:\Users\Jacky Goyal\OneDrive\Desktop\rn1\my-project> npm audit
npm audit report
node-fetch <=2.6.0 || 3.0.0-beta.1 - 3.0.0-beta.8
Denial of Service - https://npmjs.com/advisories/1556
No fix available
node_modules/isomorphic-fetch/node_modules/node-fetch
isomorphic-fetch 2.0.0 - 2.2.1
Depends on vulnerable versions of node-fetch
node_modules/isomorphic-fetch
fbjs 0.7.0 - 1.0.0
Depends on vulnerable versions of isomorphic-fetch
node_modules/fbjs
metro 0.22.1 - 0.63.0
Depends on vulnerable versions of fbjs
Depends on vulnerable versions of metro-config
node_modules/metro
#react-native-community/cli *
Depends on vulnerable versions of metro
Depends on vulnerable versions of react-native
node_modules/#react-native-community/cli
react-native <=0.0.0-ffdfbbec0 || 0.22.0-rc - 0.64.0-rc.4
Depends on vulnerable versions of #react-native-community/cli
Depends on vulnerable versions of fbjs
node_modules/react-native
metro-config <=0.63.0
Depends on vulnerable versions of metro
node_modules/metro-config
7 low severity vulnerabilities\
Some issues need review, and may require choosing
a different dependency```
Change expo version from "^1.0.0" to "~41.0.1" (package.json)
npm install
npm start
if anyone is still facing issues, run
yarn add expo
if you don't have yarn installed on your computer then run
npm install -g yarn
and then run the first command.
I also received your message when installing the commands in the "React Navigation" set-up instructions and fixing vulnerabilities. The problem arises when using the command: npm audit fix --force. If you check the warnings after this command, you get
npm WARN audit Updating expo to 1.0.0, which is a SemVer major change.
So, try running: sudo expo update
If that doesn't work, try installing expo again with: npm install --global expo-cli and then update.
I'm also facing this error. So I run the npm command in the terminal.
npm install
You do not need to change the expo version. you just reinstall it.
Update the Expo to the latest version sudo expo update
Then install the updated npm packages npm install
Fix the issues in the packages npm audit fix --force
Run the Application npm start or expo start
Error ? you are trying to launch the expo framework yet it can't be found installed as part of your application modules
solution? simply find the latest version of Expo i.e for my case "expo": "^44.0.0", then go to your package.json file in your root folder, under the "dependencies" property plug-in that Expo version i.e
"dependencies":{
"expo": "^44.0.0",
}
close package.json file, then in your root folder run the command: npm install
after package installation is done run expo start
I simply used the expo update command.
It asked me
You are currently using SDK 1.0.0. Would you like to update to the
latest version, 44.0.0?
and I said yes, y not..
Every Thing was good to go with the npm start command
Cheers..
See the expo version - default "^1.0.0" , change ==> "expo": "~41.0.1"
Change expo to version "~43.0.0" in package.json
run npm audit fix --force in node_modules directory
here are my 2 cents. This worked for me :
Download latest version of nodejs - https://nodejs.org/en/download/
After installing nodejs reboot your computer
install : npm install --global expo-cli
Generate a new project with - npx expo-cli init projectName
cd projectName
npm start
you can run the below to install all dependencies
npm i
or to install exp
npm i -g expo-cli
This problem I faced was because of cloning a new project and trying to run it.
Always install the modules using the below command
I solved this by
npm install or npm i
I had same problem.
I simply used the expo update command.
You are currently using SDK 1.0.0. Would you like to update to the latest version, 44.0.0?
and I said yes.
Every Thing was good to go with the npm start command
thats all
Is possible that you need an update try this command:
sudo expo update
Please try this
npm install --save expo --legacy-peer-deps
no need to edit package.json if expo version is not 1.0.0
You should register first on expo and then login
I had the same issue but after I logged in it was solved.
here is all about : https://docs.expo.dev/get-started/installation/
In my case, I clonned a Github repository and then used create-expo-app inside the repository directory. So, the command created a directory with the name of the app, but I was not in it: I was running the expo run command in the wrong directory.
Double check that the package.json is in the same directory in which you are running yarn or expo run to avoid this simple mistake.
The same error happened to me. But none of the other answers helped me. In my situation, I have node.js v18.12.1 installed. But when I check with nvm ls, the arrow points to "system", and on my system Xubuntu 22.04, the nodejs version installed is v12.22.9. So I needed to do nvm use 18, then
yarn add expo
expo start
Problem solved!
for window users
just type expo update into your terminal,
I have expo-cli installed globally in node_modules. I created a React Native Project in which I also installed expo-cli locally (because its in the package.json dependencies of the project).
I noticed that whenever I run an expo-cli command in my project, the global expo-cli is the one always called. I know this because, I updated the local expo-cli to a newer version, and when I try to run a command that exists in the newer version and not the former, its says that the command is not recognized. Or when I run expo-cli -V it shows the version of the global expo-cli, not the newer version installed locally.
My question
How to force expo-cli commands to run with the locally installed version?
Add an npm script in your project's package.json for the expo command
"expo": "expo"
and use npm run expo ... to run you expo commands
In you project you can run npm bin / yarn bin to find the location of the locally installed binary files and invoke that directly.
./node_modules/.bin/expo ...
I'm using expo to build an app. I'm new to React-Native and expo so if you could help me, I'd be really appreciated.
I get a couple of warnings that says:
Some of your project's dependencies are not compatible with currently installed expo package version
- expo-constants - expected version range: ...
- expo-permissions - expected version range: ...
- react-native-gesture-handler - expected version range: ...
Your project may not work correctly until you install the correct versions of the packages.
I was facing another error:
"TypeError: TypeError: undefined is not an object (evaluating '_styles.default.list')".
So I'm trying to install the latest version.
When I try to install expo install expo-permissions and expo install react-native-gesture-handler, I get errors.
Both errors say
Cannot find module 'expo/bundledNativeModules.json'
Require stack:
- /Users/address/src/react-native-udacicards/noop.js
I tried to remove node_modules and package-lock.json then npm install.
rollback with npm install -g expo-cli#2.4.3
I don't know if this solution will work for all the situations, but this is what fixed the issue it for me:
clean the npm cache using the following command : npm cache clean --force
re-install the dependencies : npm install
expo install
I hope it helps
1.on your package.json change expo version to
"expo": "~43.0.2", (or lower)
and your react-native-gesture-handler to
"react-native-gesture-handler": "~1.10.2",
(for expo 43.0.2)
Then, on your terminal (in your project), run
npm cache clean --force
npm install
expo doctor --fix-dependencies
I also faced this issue but Enableing USB tethering in phone, and clearing all data in expo app resolved this issue.
I just created a react native app and did an npm install after that. I tried running the app after npm install, and this showed in my emulator. How do i fix this guys?
I had the same problem with "babel-preset-react-native", I removed version 3.0.0 and installed it to 2.1.0.
Remove folder babel-preset-react-native inside node_modules
Change the version of babel-preset-react-native in package.json to 2.1.0
Run npm install