All Questions
Tagged with npm react-native
1,696
questions
138
votes
18
answers
211k
views
Getting "Cannot read property 'pickAlgorithm' of null" error in react native
I get an error when running npm install.
The error is:
npm ERR! Cannot read property 'pickAlgorithm' of null
npm ERR! A complete log of this run can be found in:
npm ERR! npm-cache\_logs\2021-10-...
110
votes
32
answers
255k
views
npm install Error: rollbackFailedOptional
When I try npm install new packages it shows me this error:
rollbackFailedOptional: verb npm-session 585aaecfe5f9a82
node --version
8.4.0
npm --version
5.3.0
86
votes
24
answers
134k
views
Cannot read properties of undefined (reading 'transformFile') at Bundler.transformFile
I have updated node today and I'm getting this error:
error: TypeError: Cannot read properties of undefined (reading 'transformFile')
at Bundler.transformFile (/Users/.../node_modules/metro/src/...
75
votes
13
answers
48k
views
React Native: npm link local dependency, unable to resolve module
I am developing a button ui package for react native. I try to build an example project to test this button. The directory structure is as follows:
my-button/
package.json
index.js
...
74
votes
25
answers
104k
views
React-Native: Error: Failed to install CocoaPods dependencies for iOS project, which is required by this template
While executing npx react-native init MyProject I ran into the following error:
✖ Installing CocoaPods dependencies (this may take a few minutes)
error Error: Failed to install CocoaPods dependencies ...
65
votes
7
answers
302k
views
Found 4 vulnerabilities on npm install
I am just getting started with react-native. On installing this package
npm install --save react-native-validator-form
https://github.com/NewOldMax/react-native-validator-form/issues/3
I was prompted ...
58
votes
23
answers
83k
views
React native run-android do not updating modified code
I am using React native 0.52.0 and react-native-cli 2.0.1 on my Windows PC for android development. Despite all the changes i have made. When I run react-native run-android, it builds successfully but ...
49
votes
7
answers
173k
views
How do I create a React Native project using Yarn?
I am running the following commands in the DOS console on a Windows 7 (64-bit) machine.
npm install -g yarn
yarn add global react-native
yarn add global react-native-cli
react-native init sample
...
47
votes
12
answers
22k
views
react native downloading javascript bundle 100% stuck
when I am trying to execute npm start it works fine, but when i try to run my application by expo the process goes till 100% and after that nothing happens. I am not getting what is exact issue over ...
45
votes
4
answers
14k
views
Cannot find module 'asap/raw'
i have started a new react-native project and after that i installed react-native-maps i can't run react-native run-android because the terminal displays the following error:
module.js:550
throw ...
41
votes
11
answers
61k
views
NPM stuck on idealTree: timing idealTree
Today i decided to start react native cli project. Everything works great since i want to add new lib of course using npm . So i ran npm install ... . And this command always stuck on
Image
idealTree:...
41
votes
1
answer
22k
views
Using npm modules in React Native projects
Is it possible to use npm modules with React Native projects directly, like one uses them within a React project by npm install <module-name>?
Of course I mean modules that can be used with a ...
40
votes
5
answers
17k
views
React Native: No propType for native prop RCTView.maxHeight
After upgrading to RN 0.30 I started seeing the error shown below even when building the simplest possible app:
react-native init AwesomeProject
react-native run-ios
The strangest is that ...
39
votes
7
answers
59k
views
react-native, bundling failed
I am new to react-native and have found an error that makes absolutely no sense to me.
I am trying to include a calendar library: https://github.com/wix/react-native-calendars
I have included the ...
35
votes
11
answers
119k
views
ENOENT: no such file or directory when running npm install command
When I run npm install, I getting the following error,
npm WARN tar ENOENT: no such file or directory, open 'D:\Live Project\insyte-mobile\insyte-mobile\node_modules.staging\core-js-c9f4d03d\library\...
34
votes
1
answer
45k
views
what is the use of watchman for react native?
Can anybody describe clearly what the use of watchman available in npm library?
----Details I found---
npm - npm is the largest NodeJS package manager
NodeJS - Server-side Javascript runtime
...
34
votes
5
answers
17k
views
Sharing a typescript library in a monorepo
I'm trying to setup a monorepo with 3 services sharing some library code.
This is the current situation:
repo: web
pdf/
package.json
reference to shared-ts using github url
tsconfig.json
...
32
votes
16
answers
63k
views
Failed to install expo package with error: yarnpkg exited with non-zero code: 1 yarnpkg exited with non-zero code: 1
Im currently trying to update my Expo SDK from 36.0.0 to atleast 37.0.0 with the command expo update
however im getting the error:
× Failed to install expo package with error: yarnpkg exited with ...
32
votes
3
answers
29k
views
Error: jest-haste-map: Haste module naming collision:
I have created a custom npm module (will use xxx instead of its name) and link it manually using npm install.
I tried very hard and searched :
[Workarounds] Packager unable to resolve module from /...
31
votes
5
answers
60k
views
Can't find variable: Buffer
I'm trying to use node modules in my react-native app, and I'm taking the ReactNativify approach here.
I'm all set up now, and I got the crypto package to load in fine. However when I added in eth-...
30
votes
2
answers
69k
views
How to fix npm audit fix issues?
┌───────────────┬──────────────────────────────────────────────────────────────┐
│ Low │ Prototype Pollution │
├───────────────┼──────────────────────...
29
votes
5
answers
12k
views
Main module field cannot be resolved after installing @apollo/client
I'm running into an error after installing Apollo when trying to run my React Native Expo app. I've tried deleting node-modules and re-installing, resetting cache, restarting computer, and still no ...
29
votes
8
answers
83k
views
Proper mechanism to downgrade react-native
My situation is this :
I had a working copy of a react-native project that was working well. Had it commited to my git repository.
I decided to upgrade react-native to 0.26.3 and then 0.28 and ...
28
votes
4
answers
42k
views
react-native: switch from yarn to npm
Is there a step-by-step process to change a react-native project from using yarn as the package manager to using npm? All I can find after several days of searching are instructions to go from npm to ...
27
votes
20
answers
74k
views
Cannot uninstall webpack from react-script
I was trying to make a todo-app in react, which is new to me. But after once installed webpack, npm start doesnt working. It gives me:
[email protected] start /home/hanna/Desktop/projects/my-todo-...
27
votes
5
answers
51k
views
React Native: Unable to resolve module fs
Unable to resolve module fs from /...mypath
I got this error when trying to import a node module into my react-native app.
The module used 'fs' in this way:
var fs = require('fs');
var list = JSON....
26
votes
6
answers
43k
views
Cannot read property 'string' of undefined | React.PropTypes | LayoutPropTypes.js
After deleting and reinstalling my node_modules folder, I'm facing an issue that I don't understand in LayoutPropTypes.js file.
In node_modules/react-native/Libraries/StyleSheet/LayoutPropTypes.js
...
26
votes
7
answers
54k
views
How to fix npm start "cannot determine native SDK version" error?
I'm trying to run my react native code from a github repository on ubuntu by using npm start and expo. When I run npm start I get the follow error:
"Cannot determine which native SDK version your ...
26
votes
7
answers
34k
views
React Native - __DEV__ is not defined
I have a [email protected] project.
I have deleted the node_modules folder and after i have given the following commands:
npm i
react-native upgrade
but I get this error:
react-native.js:15
...
25
votes
4
answers
107k
views
Could not determine the dependencies of task ':app:mergeDebugAssets'
When I run react-native run-android on my project,I get an build error of gradle. I already uninstalled react-native-ftp with npm uninstall --save react-native-ftp, removed that dependency of ...
24
votes
4
answers
22k
views
Where is Yarn storing offline packages?
I'm trying to install all the dependencies for this repo:
https://github.com/react-community/react-navigation
The problem is that Yarn seems to have stored offline packages somewhere other than the ...
19
votes
2
answers
70k
views
How to uninstall react-native-cli on mac?
How can I uninstall react-native-cli on Mac??
I tried npm uninstall react-native-cli and it gives me below.
npm WARN [email protected] requires a peer of eslint@^3.0.0 || ^4.0.0 || ^5.0.0 ...
19
votes
2
answers
5k
views
How do I read NPM dependency-conflict errors?
I'm trying to run npm install on a fairly outdated project and keep running into NPM dependency errors. I've ran into hundreds of errors like these before in various projects, but I have yet to find a ...
17
votes
5
answers
12k
views
xcode 'boost/config/user.hpp' file not found
I'm using Xcode 9, everything was fine. but after I upgrade my React-native version to 0.46, and upgrade my React to 16.0.0 alpha12. and re-run my project, Xcode gives me an error 'boost/config/user....
17
votes
5
answers
20k
views
How do I update npm packages in Expo
In my regular React Native projects, I run npm update {package-name} regularly to make sure my libraries are up-to-date. For example, I use a third party user authentication package and want to make ...
17
votes
5
answers
34k
views
Process 'command 'node'' finished with non-zero exit value 1
I tried to build jitsi meet based on react-native but it stucks in bundleReleaseJsAnd assets and then throw this error :
Process 'command 'node'' finished with non-zero exit value 1
17
votes
3
answers
3k
views
Different package versions for Android and iOS
I am developing an app for both Android and iOS using React Native.
One of the libraries I'm using is a bit problematic because the app only compiles correctly:
...on Android when using "react-...
16
votes
8
answers
29k
views
Getting 'TypeError: interpolate is not a function' in React-Native
I am learning react-native currently.
I'm on this Project that uses mainly - react-navgation,FlatList and react-native-magnus for UI.
It takes in
an Array of Objects, and uses FlatList to return a ...
16
votes
2
answers
11k
views
IOS: Invalid `Podfile` file: no implicit conversion of nil into String
I just started learning react-native. While trying to run npx pod-install I get:
Scanning for pods...
1.11.3
> pod install
Auto-linking React Native modules for target `AudioOnlyRN`: ...
16
votes
4
answers
48k
views
Failed to load configuration of my react native project
./gradlew clean command in the android directory has issues too. I've tried downgrading the npm version but no help. Any ideas?
Below is the log I get when I run npx react-native run-android:
error ...
16
votes
7
answers
21k
views
React Native: 'Component' cannot be used as a JSX component. Type '{}' is not assignable to type 'ReactNode'
I just started a new project but i'm getting the following error with various packages, for example React Native Reanimated and React Navigation Stack.
This is my package.json.
{
"name": &...
16
votes
6
answers
51k
views
yarn install throw error request failed \"404 Not found"
I have react native project that I worked on my laptop. when I transfer the project to my pc and run yarn install (I installed the some modules using yarn and some using npm) I get
An unexpected ...
16
votes
4
answers
34k
views
Unable to resolve module crypto in reactnative
I have posted this here have created react-native app using
react-native init myapp
added web3 in package.json
npm install
react-native run-ios
but i am getting the error unable to resolve module ...
16
votes
4
answers
10k
views
React-Native Packager Failure: Duplicate module name
This happened seemingly randomly during development. When trying to run npm start or react-native run-ios, I get the following error:
Failed to build DependencyGraph: @providesModule naming collision:...
15
votes
7
answers
47k
views
The legacy expo-cli does not support Node +17
I have installed expo-cli and set the env variable. It gives this error:
The legacy expo-cli does not support Node +17. Migrate to the versioned Expo CLI (npx expo).
Uncaught Error Error: EPERM: ...
15
votes
2
answers
1k
views
React native deploying on iOS device stuck on Running 1 of 1 custom shell script
I'm trying to run a React Native application on iOS device. It works fine on simulator, but while running on device it takes long 20-25 minutes to run. I get stuck on Running 1 of 1 custom shell ...
14
votes
31
answers
90k
views
Can't run "npm install expo-cli --global"
I am a newbie in all this stuff. Hope for your understanding.
Let me clarify the issue:
I am trying to start react native app through expo cli. So tried to start npm install expo-cli --global to ...
14
votes
5
answers
29k
views
Minified React error #321; visit https://reactjs.org/docs/error-decoder.html?invariant=321
I am trying to create few react components with few custom changes as package and publish into npm so that other projects can use them by importing package.
My package is "sample-testing" available ...
13
votes
5
answers
26k
views
React Native Expo - Node.js version 11.13.0 is no longer supported
I'm using Expo with React Native but when trying to create a new project I get the error:
ERROR: Node.js version 11.13.0 is no longer supported.
expo-cli supports following Node.js versions:
* >=...
13
votes
4
answers
18k
views
Can't run 'expo start' on a expo-react-native app, permission problem
Well, i see that already have many questions related to my problem on this site, but i also see that NONE of the solutions work for my specific case, because of that, i am opening that question, so it ...