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Creating a new React app in /Users/darksoul/hello.
Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template...
added 1314 packages in 38s
261 packages are looking for funding
run npm fund for details
Initialized a git repository.
Installing template dependencies using npm...
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: hello@0.1.0
npm error Found: react@19.0.0
npm error node_modules/react
npm error react@"^19.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer react@"^18.0.0" from @testing-library/react@13.4.0
npm error node_modules/@testing-library/react
npm error @testing-library/react@"^13.0.0" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /Users/darksoul/.npm/_logs/2024-12-06T07_30_06_577Z-eresolve-report.txt
npm error A complete log of this run can be found in: /Users/darksoul/.npm/_logs/2024-12-06T07_30_06_577Z-debug-0.log npm install --no-audit --save @testing-library/jest-dom@^5.14.1 @testing-library/react@^13.0.0 @testing-library/user-event@^13.2.1 web-vitals@^2.1.0 failed
darksoul@Ronits-MacBook-Air ~ %
Seems like react just updated to 19, and the script prob just try to pick the latest react version, and now its 19 and the other dependencies are expecting react 18 which is why it gives this error
Seems like react just updated to 19, and the script prob just try to pick the latest react version, and now its 19 and the other dependencies are expecting react 18 which is why it gives this error
i also face this issue @Neoprot said it right . it is the version 19 upgrade issue. i used a downgraded version of react app to solve this issue ryt now.
I was also facing the same issue, tried below steps
$ npx create-react-app my-app
which will give above error
npm error react@"^19.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer react@"^18.0.0" from @testing-library/react@13.4.0
possibly this is happening due to the latest version of react (19) and testing-library/react@13.4.0 as it supports react version 18
after running above command now update the my-app/node_modules/cra-template/template.json file, update react-testing-library to 16 version from 13.4.0 version
"@testing-library/react": "^16.0.0",
after this run below command
$ npm i && npm i web-vitals --save-dev && npm start
OR update the react version to 18
$ npx create-react-app my-app
after this update the package.json file with react and react-dom version to 18
"react": "^18.0.0",
"react-dom": "^18.0.0",
and run below
$ npm i && npm i web-vitals --save-dev && npm start
Я тоже столкнулся с той же проблемой, попробовал следующие шаги
$ npx create-react-app my-app
что даст вышеуказанную ошибку
npm error react@"^19.0.0" из корневого проекта
npm error
npm error Не удалось разрешить зависимость:
npm error peer react@"^18.0.0" из @testing-library/react@13.4.0
возможно, это происходит из-за последней версии React (19) и testing-library/react@13.4.0, так как она поддерживает React версии 18
Для библиотеки тестирования React версии 13+ требуется React v18.
после запуска вышеуказанной команды обновите my-app/node_modules/cra-template/template.jsonфайл, обновите react-testing-library до версии 16 с версии 13.4.0
"@testing-library/react": "^16.0.0",
после этого выполните следующую команду
$ npm i && npm i web-vitals --save-dev && npm start
ИЛИ обновите версию React до 18
$ npx create-react-app my-app
после этого обновите package.jsonфайл с react и react-dom версии до 18
"react": "^18.0.0",
"react-dom": "^18.0.0",
и бегите ниже
$ npm i && npm i web-vitals --save-dev && npm start
Я тоже столкнулся с той же проблемой, попробовал следующие шаги
$ npx create-react-app my-app
что даст вышеуказанную ошибку
npm error react@"^19.0.0" из корневого проекта
npm error
npm error Не удалось разрешить зависимость:
npm error peer react@"^18.0.0" из @testing-library/react@13.4.0
возможно, это происходит из-за последней версии React (19) и testing-library/react@13.4.0, так как она поддерживает React версии 18
Для библиотеки тестирования React версии 13+ требуется React v18.
после запуска вышеуказанной команды обновите my-app/node_modules/cra-template/template.jsonфайл, обновите react-testing-library до версии 16 с версии 13.4.0
"@testing-library/react": "^16.0.0",
после этого выполните следующую команду
$ npm i && npm i web-vitals --save-dev && npm start
ИЛИ обновите версию React до 18
$ npx create-react-app my-app
после этого обновите package.jsonфайл с react и react-dom версии до 18
"react": "^18.0.0",
"react-dom": "^18.0.0",
и бегите ниже
$ npm i && npm i web-vitals --save-dev && npm start
Thanks, it worked! I hope they will fix this problem soon.
Creating a new React app in /Users/darksoul/hello.
Installing packages. This might take a couple of minutes. Installing react, react-dom, and react-scripts with cra-template...
added 1314 packages in 38s
261 packages are looking for funding run npm fund for details
Initialized a git repository.
Installing template dependencies using npm... npm error code ERESOLVE npm error ERESOLVE unable to resolve dependency tree npm error npm error While resolving: hello@0.1.0 npm error Found: react@19.0.0 npm error node_modules/react npm error react@"^19.0.0" from the root project npm error npm error Could not resolve dependency: npm error peer react@"^18.0.0" from @testing-library/react@13.4.0 npm error node_modules/@testing-library/react npm error @testing-library/react@"^13.0.0" from the root project npm error npm error Fix the upstream dependency conflict, or retry npm error this command with --force or --legacy-peer-deps npm error to accept an incorrect (and potentially broken) dependency resolution. npm error npm error npm error For a full report see: npm error /Users/darksoul/.npm/_logs/2024-12-06T07_30_06_577Z-eresolve-report.txt npm error A complete log of this run can be found in: /Users/darksoul/.npm/_logs/2024-12-06T07_30_06_577Z-debug-0.log npm install --no-audit --save @testing-library/jest-dom@^5.14.1 @testing-library/react@^13.0.0 @testing-library/user-event@^13.2.1 web-vitals@^2.1.0 failed darksoul@Ronits-MacBook-Air ~ %
I had Resolve the issue..
I had overcome this issue, i had used many ways and technique but i doesn't work. Here's how i resolve the issue_
First you need to remove all the npm caches etc then use this commands one by one..
"npm create vite@latest my-app -- --template react
cd my-app
npm install
npm run dev
"
After running the last command, will see "http://localhost:3000/" You can access it just copy it and run on the browser then start developing..
I'm hopping that this would works fine. If yes please to forgot to tell me or please follow me for more....
Activity
annaStoyanov commentedon Dec 6, 2024
Me too.
This was working fine
npm install --global yarn
yarn create react-app my-app --template typescriptyarn
cd my-app
yarn start
irvelervel commentedon Dec 6, 2024
I can confirm too, yesterday was working fine and it just broke.
aityahiaidir commentedon Dec 6, 2024
i confirme i have the same issue
rawadtraboulsi commentedon Dec 6, 2024
facing the same issue too
Neoprot commentedon Dec 6, 2024
Seems like react just updated to 19, and the script prob just try to pick the latest react version, and now its 19 and the other dependencies are expecting react 18 which is why it gives this error
AliFahmy commentedon Dec 6, 2024
I am facing this issue too, is there any work arounds?
aityahiaidir commentedon Dec 6, 2024
with yarn it's work
yarn create react-app my-appYangbao-Jin commentedon Dec 7, 2024
same issue,why??? all of a sudden,it doesn't work!
Yangbao-Jin commentedon Dec 7, 2024
any solution?
thcpdd commentedon Dec 8, 2024
I have a same error too.
Re-built with YARN due to weird issue. See react/create-react-app#13715
JingqiGao-2 commentedon Dec 9, 2024
I hope this problem is solved and we can sync up
hashmatjibran commentedon Dec 9, 2024
i also face this issue @Neoprot said it right . it is the version 19 upgrade issue. i used a downgraded version of react app to solve this issue ryt now.
AimanFariz commentedon Dec 9, 2024
same problem as well. anyone pls let me know when there's a solution
AimanFariz commentedon Dec 9, 2024
Okay this works. maybe just use yarn until facebook releases a patch for the npx
iamrajhans commentedon Dec 11, 2024
I was also facing the same issue, tried below steps
which will give above error
possibly this is happening due to the latest version of react (19) and testing-library/react@13.4.0 as it supports react version 18
after running above command now update the
my-app/node_modules/cra-template/template.jsonfile, update react-testing-library to 16 version from 13.4.0 versionafter this run below command
OR update the react version to 18
after this update the
package.jsonfile with react and react-dom version to 18and run below
CD-Rom01100001 commentedon Dec 16, 2024
Thanks, it worked! I hope they will fix this problem soon.
yhojann-cl commentedon Dec 25, 2024
Wrong repository, the problem is not for React Scripts, is Testing Library for React: testing-library/react-testing-library#1372
Ismailkh356 commentedon Jan 9, 2025
I had Resolve the issue..
I had overcome this issue, i had used many ways and technique but i doesn't work.
Here's how i resolve the issue_
First you need to remove all the npm caches etc then use this commands one by one..
"npm create vite@latest my-app -- --template react
cd my-app
npm install
npm run dev
"
After running the last command, will see "http://localhost:3000/" You can access it just copy it and run on the browser then start developing..
I'm hopping that this would works fine. If yes please to forgot to tell me or please follow me for more....
Fix app startup issue caused by create-react-app bug