I can't run the app at all now, I get a red screen after 5 mins on mobile phone with all kinds of errors. npm ERR! No issue with doctor-both-app-and-exp-json This command will install the React Native package globally(-g) using NPM. No issue with doctor-unversioned Using "npm run build" fails with "npm ERR! to your account. Phone/emulator/simulator & version: not relevant, https://facebook.github.io/watchman/docs/install.html, Thanks to @austinhale suggesting it in this related issue: No issue with doctor-problem-checking-watchman-version 13 verbose stack at emitTwo (events.js:126:13) Assuming that you have Node 10 LTS or greater installed, you can use npm to install the Expo CLI command line utility:. Created a new reactive native app using create-react-native-app ran the app and saw the QR code. sudo sysctl -w fs.inotify.max_user_instances=1024 /Users/ishaq/.npm/_logs/2018-12-06T11_41_02_180Z-debug.log. Node version: v6.10.0 missing script: build , You put "npm run build && gh-pages -d build" in your deploy script, but you need to tell npm what to do when npm run build is being run. at C:\Dev\Test\react-native\new-app\node_modules\xdl\build\Project.js:1768:437 Start the development server using the appropriate command, like npm start or npm run dev. Trying to open the application with the mobile phone times out, it just doesn't work. It sounds like installing Watchman fixed this issue so I'm going to close this. I will check it. 13 verbose stack at maybeClose (internal/child_process.js:925:16) By clicking “Sign up for GitHub”, you agree to our terms of service and Sign up for a free GitHub account to open an issue and contact its maintainers and the community. This is a simple starter project for React Native apps on iOS and Android. ... Once you have the Expo Client App installed scan the QR Code that you saw when you ran npm start … to your account, Created react native app using create-react-native-app and error on when run npm start in the app folder. If you have 2 network interfaces, how do you make the dev server run on one or the other without disabling any of them ? ERROR STARTING PACKAGER Have a question about this project? If it's a third-party package, you should open an issue on the relevant repo's issue tracker explaining the problem. Features: React 16.0.0-alpha.12; React Native 0.45.1; Moment ^2.13.0; Native Base 2.1.4; React Native Code Push 2.0.1-beta new-app@0.1.0 start: react-native-scripts start You signed in with another tab or window. No issue with doctor-versions-endpoint-failed This blog will focus on how to start a React Native project using the Expo CLI. Successfully merging a pull request may close this issue. Although I got the app running, it stopped on the phone after like 10 seconds (weird). This usually means that you opened the metro bundler in a different project. tanaaz@0.1.0 start: node scripts/start.js npm ERR! npm -v: 4.6.1 (latest version before version 5 which create-react-native-app doesn't support yet), npm ls react-native-scripts: react-native-scripts@1.8.1 $ npm install -g create-react-native-app $ create-react-native-app my-app $ cd my-app/ $ npm start. delete yarn.lock file npm ERR! 13 verbose stack at ChildProcess.emit (events.js:214:7) expo start. I have installed the latest version of create-react-native-app again. yarn install No issue with doctor-node-modules-missing It is just stuck :(. C:\Users\myuser\AppData\Roaming\npm-cache_logs\2018-07-10T15_30_42_530Z-debug.log, 0 info it worked if it ends with ok Failed at the new-app@0.1.0 start script. delete node_modules folder Open your command prompt and install React Native globally through the given command. One thing you might try is installing XDE which uses network tunnels to attempt to solve this problem. npm start 23 error Failed at the new-app@0.1.0 start script. at emitTwo (events.js:126:13) 8 verbose lifecycle new-app@0.1.0start: PATH: C:\Users\myuser\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\Dev\Test\react-native\new-app\node_modules.bin;C:\Program Files\ConEmu\ConEmu\Scripts;C:\Program Files\ConEmu;C:\Program Files\ConEmu\ConEmu;C:\Program Files\Docker\Docker\Resources\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0;C:\Program Files\Microsoft SQL Server\130\Tools\Binn;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn;C:\Program Files (x86)\Microsoft SQL Server\130\Tools\Binn;C:\Program Files (x86)\Microsoft SQL Server\130\DTS\Binn;C:\Program Files (x86)\Microsoft SQL Server\130\Tools\Binn\ManagementStudio;C:\Program Files\dotnet;C:\Program Files (x86)\Java\jdk1.8.0_112\bin;C:\Program Files (x86)\Bitvise SSH Client;C:\Program Files (x86)\Xoreax\IncrediBuild;C:\WINDOWS\System32\OpenSSH;C:\Program Files\Amazon\AWSCLI;C:\Program Files\nodejs;C:\Program Files\7-Zip;C:\Program Files\Git\cmd;C:\Program Files (x86)\Yarn\bin;C:\Users\myuser\AppData\Local\Microsoft\WindowsApps;C:\Program Files\Microsoft VS Code\bin;C:\Program Files\Docker Toolbox;C:\Users\myuser\AppData\Local\GitHubDesktop\bin;C:\Users\myuser\AppData\Local\Microsoft\WindowsApps;C:\Users\myuser\AppData\Roaming\npm;C:\Users\myuser.dotnet\tools;C:\Users\myuser\AppData\Local\Yarn\bin ``` if you are curious why you are seeing this error, it is because a specific version of a package called metro-config (a package used by react-native) has some code that is incompatible with certain versions of node 12. expo locked as off topic and … It will work successfully without any errors. npm ERR! npm ERR! No issue with doctor-watchman-version At the same time, the process continues but can't open the app with the QR code. The error comes back after rebooting. npm install //install node module // you can also delete previously installed node module react-native-scripts start, 16:30:38: Starting packager... Adding firewall rules for those two ports is not helping :), Will try a few more things but I am running of out of ideas :(. There is likely additional logging output above. A … 17 verbose argv "C:\Program Files\nodejs\node.exe" "C:\Users\myuser\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js" "start" 11 silly lifecycle new-app@0.1.0start: Returned: code: 1 signal: null Doing npm-start and immediately getting 'yarn' is not recognized as an internal or external command, operable program or batch file. sudo sysctl -w kern.maxfiles=5242880 React Native Version Mismatch. But since the introduction of React's Hooks API, you can add state and more to function components. Exit status 1 npm ERR! at new Promise () Just delete node_modules and re-install your dependencies 23 error This is probably not a problem with npm. Create React Native App is the easiest way to start building a new React Native application. Problem solved! yarn --version: not installed argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start" npm ERR! So I don't know what caused this error. Sign in Exit status 1 at Function.Module._load (module.js:497:3) 21 error errno 1 This is a bug of npm. Make sure that you have run npm install and that you are inside a react-native project. A complete log of this run can be found in: npm ERR! Unfortunately updating the package to the latest version didn't help. This is where create-react-app, which is a tool released by Facebook, really helps. Unexpected end of JSON input How to find unused npm packages in Package.json file How to access the GET query parameters in Express How to Encode and Decode Strings with Base64 in Node.js 10 silly lifecycle new-app@0.1.0start: Args: [ '/d /s /c', 'react-native-scripts start' ] 1 verbose cli [ 'C:\Program Files\nodejs\node.exe', Giving this a close since it sounds like the underlying issues have been resolved. did not work, but worked with rm -rf node_modules to remove the existing modules. If you got luck this should work. run at ontimeout (timers.js:498:11) the command line root should be like this: D:\MyApps\DemoApp>react-native run-android I didn't know about that section :( ^^^^^^. Problem solved! (C:\xdl@50.5.1\src\Project.js:1215:14) Choosing to install react-native globally means that virtually every time a new project is initiated an upgrade has to be handled manually. The message about yarn is an issue with upstream React Native, and will be resolved soon hopefully. 14 verbose pkgid new-app@0.1.0 Autolinking on Android (React Native 0.60 and higher) Since React Native 0.60 and higher, autolinking makes the installation process simpler. Already on GitHub? This is probably not a problem with npm. watchman version: not installed, Operating system: macOS High Sierra 10.13.2 No issue with doctor-schema-validation-exception npm ERR! No issue with doctor-schema-validation (C:\Users\myuser\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\index.js:304:16) 2 info using npm@6.1.0 9. No issue with doctor-validate-asset-fields Finally I found the solution to my problem. at Module._compile (C:\Dev\Test\react-native\new-app\node_modules\pirates\lib\index.js:91:24) Don't know it is related but thought of sharing. npm ERR! npm ERR! Windows_NT 6.1.7601 npm ERR! npm ls react-native: react-native@0.50.3 at tryModuleLoad (module.js:505:12) sudo sysctl -w fs.inotify.max_user_instances=1024 Quick Start For Wallets (React-Native Client) You can use the Example Dapp to test your integration at example.walletconnect.org (Source code) Stop yarn error message appearing for Windows users of local-cli, expo/create-react-native-app#113 (comment), https://github.com/facebook/react-native/blob/6fa87134fc68fd447e33a01a538ae0af6710e5d2/local-cli/util/yarn.js#L25, https://github.com/facebook/react-native/blob/6fa87134fc68fd447e33a01a538ae0af6710e5d2/local-cli/util/PackageManager.js#L20. #515. A complete log of this run can be found in: Earlier versions of the init script would print the "can't find yarn" message before continuing with npm, but that should no … There is likely additional logging output above. Ensure no other processes of node.js are running (check task manager) If you are using visual studio code, close it and try running npm install again. at WebsocketProvider.send (/home/lijo/philippines/chakka/node_modules/web3-providers-ws/src/index.js:247:18) 13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5) npm ERR! There is likely additional logging output above. Can't access the both HTTP URLs from the mobile phone though, although they are accessible from the browser on the machine itself. I am running on Windows 10 with only Node installed. Network discovery and file sharing is disabled. In react-native development, there are multiple caches used when the app is built: React-native packager cache; Emulator cache; Java side cache (.gradle) folder (only in android) npm cache (if relevant?) at step (C:\Dev\Test\react-native\new-app\node_modules\xdl\build\Project.js:1768:191) (C:\Users\myuser\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14) But why watchman doesn't work? Following the sample code listed on the launch event of Create React Native App. It can help in setting up a new React project within minutes. Exit status 1 npm ERR! If you update react-native-scripts to at least 0.0.23, you can specify the REACT_NATIVE_PACKAGER_HOSTNAME to provide a specific IP address.. To answer your previous question: create-react-native-app defaults to yarn, but it is not a hard dependency. npm ls react-native-safe-area-context This will tell you if a package you use has a dependency on react-native-safe-area-context . 23 error This is probably not a problem with npm. connection not open on send() code ELIFECYCLE UpScore@0.6.0 start: `react-scripts start` npm ERR! 15 verbose cwd C:\Dev\Test\react-native\new-app I was able to get the app running after noticing that it wasn't on the same local network as the phone, which poses another question. Installing Android Studio. npm install -g create-react-native-app. at Module.load (module.js:565:32) My solution was switching my network profile to private and then turning on network discovery and file & printer sharing on. at Module.require (module.js:596:17) Write to us here. npm ls expo: expo@23.0.6 fs.inotify.max_user_instances=1024 That is is the full error output. Then I ran npm audit fix and got the following error: new-app@0.1.0 start C:\Dev\Test\react-native\new-app I run react-native on centos64 , it will be error when npm start: ERROR listen EAFNOSUPPORT :::8081 {"code":"EAFNOSUPPORT","errno":"EAFNOSUPPORT","syscall":"listen","address":"::","port":8081} Error: listen EAFNOSUPPORT :::8081 at Object.exports._errnoException (util.js:837:11) at … This will start a development server for you. missing script: start npm ERR! $ sudo make install, Seems adding these two settings to "/etc/sysctl.conf" file fixes my issue: $ ./configure I still get the message about yarn again. With slightly newer node and npm versions: node -v: v8.9.4 (latest active LTS version, Carbon) The mobile phone and the laptop are indeed on the same network.
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