Error after initial setup

[PabloCorso]

I'm experiencing an error after the initial setup. The solution I found was to install react-router-dom. Has anyone seen this?

Steps:

1. Create project

> npx create-epic-app@latest

? Would you like to set up deployment right now? No

2. Run project (error)

> npm run dev

> predev
> npm run build:icons --silent

> dev
> cross-env NODE_ENV=development MOCKS=true node ./server/dev-server.js

Debugger listening on ws://127.0.0.1:9229/5ef1d031-f79c-4082-a492-8f659862c347
For help, see: https://nodejs.org/en/docs/inspector
🔶 Mock server installed
🚀  We have liftoff!
Local:            http://localhost:3000
On Your Network:  http://172.20.10.3:3000
Press Ctrl+C to stop
✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_logV6DeprecationWarnings"

    ../../../node_modules/react-router-dom/dist/index.js:13:36:
      13 │ ...outeProperties, UNSAFE_logV6DeprecationWarnings, UNSAFE_DataRou...
         ╵                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRoutesImpl"

    ../../../node_modules/react-router-dom/dist/index.js:13:134:
      13 │ ...StateContext, Router, UNSAFE_useRoutesImpl, UNSAFE_NavigationCo...
         ╵                          ~~~~~~~~~~~~~~~~~~~~

✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRouteId"

    ../../../node_modules/react-router-dom/dist/index.js:13:246:
      13 │ ...eNavigate, createPath, UNSAFE_useRouteId, UNSAFE_RouteContext, ...
         ╵                           ~~~~~~~~~~~~~~~~~

✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "AbortedDeferredError"

    ../../../node_modules/react-router-dom/dist/index.js:14:9:
      14 │ export { AbortedDeferredError, Await, MemoryRouter, Navigate, Navi...
         ╵          ~~~~~~~~~~~~~~~~~~~~

✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRouteId"

    ../../../node_modules/react-router-dom/dist/index.js:14:237:
      14 │ ..., UNSAFE_RouteContext, UNSAFE_useRouteId, createMemoryRouter, c...
         ╵                           ~~~~~~~~~~~~~~~~~

✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "defer"

    ../../../node_modules/react-router-dom/dist/index.js:14:340:
      14 │ ...n, createRoutesFromElements, defer, generatePath, isRouteErrorR...
         ╵                                 ~~~~~

✘ [ERROR] No matching export in "node_modules/react-router/dist/development/index.mjs" for import "json"

    ../../../node_modules/react-router-dom/dist/index.js:14:383:
      14 │ ...tePath, isRouteErrorResponse, json, matchPath, matchRoutes, par...
         ╵                                  ~~~~

Error: Build failed with 7 errors:
../../../node_modules/react-router-dom/dist/index.js:13:36: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_logV6DeprecationWarnings"
../../../node_modules/react-router-dom/dist/index.js:13:134: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRoutesImpl"
../../../node_modules/react-router-dom/dist/index.js:13:246: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRouteId"
../../../node_modules/react-router-dom/dist/index.js:14:9: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "AbortedDeferredError"
../../../node_modules/react-router-dom/dist/index.js:14:237: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRouteId"
...
Error: Build failed with 7 errors:
../../../node_modules/react-router-dom/dist/index.js:13:36: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_logV6DeprecationWarnings"
../../../node_modules/react-router-dom/dist/index.js:13:134: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRoutesImpl"
../../../node_modules/react-router-dom/dist/index.js:13:246: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRouteId"
../../../node_modules/react-router-dom/dist/index.js:14:9: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "AbortedDeferredError"
../../../node_modules/react-router-dom/dist/index.js:14:237: ERROR: No matching export in "node_modules/react-router/dist/development/index.mjs" for import "UNSAFE_useRouteId"
...
    at failureErrorWithLog (/epic-stack-2025-04-02-b/node_modules/esbuild/lib/main.js:1477:15)
    at /epic-stack-2025-04-02-b/node_modules/esbuild/lib/main.js:946:25
    at /epic-stack-2025-04-02-b/node_modules/esbuild/lib/main.js:1355:9
    at processTicksAndRejections (node:internal/process/task_queues:105:5)

3. Install react-router-dom

> npm i [email protected]

4. Run project (no error)

> npm run dev

> predev
> npm run build:icons --silent


> dev
> cross-env NODE_ENV=development MOCKS=true node ./server/dev-server.js

Debugger listening on ws://127.0.0.1:9229/24085441-a916-434b-b046-91488283b01c
For help, see: https://nodejs.org/en/docs/inspector
🔶 Mock server installed
🚀  We have liftoff!
Local:            http://localhost:3000
On Your Network:  http://172.20.10.3:3000
Press Ctrl+C to stop

Edited:

• node v22.14.0
• npm 10.9.2

[kentcdodds]

Sorry for the trouble! I've tried this myself and have not had any issues. I'm not sure what could be causing issues for you. What version of npm are you running?

[PabloCorso]

Ran on npm version 10.9.2

[kentcdodds]

Yeah, that should work just fine. I'm afraid I don't know what this could be :(

[PabloCorso]

Thanks for your response, I'll get back if I find anything. Anyways got an easy workaround installing react-router-dom.