javascriptvercel/next.js #30705Not checked yet

Error: Cannot find module 'react-is' - Production build

envgap__vercel__next.js-30705

Original GitHub issue ↗Opened 2021-10-31

01 / FAILURE SIGNATURE

As reported upstream

No identifying execution failure has been captured.

Not checked yet.

No curated issue-specific recipe or verified environment fix is available.

02 / ENVIRONMENT RECIPE

Base commit: Not freshly verified
Manifest: package.json
Reproduce: Awaiting issue-specific recipe
Run under trace: Awaiting a meaningful runtime command

03 / ORIGINAL ISSUE TEXT

vercel/next.js #30705 · read the original issue

### What version of Next.js are you using?



12.0.2



### What version of Node.js are you using?



16.13.0



### What browser are you using?



Chrome



### What operating system are you using?



macOS, M1



### How are you deploying your application?



next start



### Describe the Bug



next dev is working as expected. 

When I run `next build` followed by `next run` and visit the URL, I get the following error in the console and a large part of the application renders blank. 



<img width="651" alt="image" src="https://user-images.githubusercontent.com/5333875/139594681-47f8afbb-ae2d-4025-a45f-34825a4df8e5.png">





### Expected Behavior



It probably shouldn't throw this error, unless I'm missing something in my setup. 



### To Reproduce



There isn't much more context I can give, I think. 

I'm not sure if it helps to get my entire package.json but I will of course post it if someone needs it for debugging.

Continue on GitHub ↗

04 / LABELS

Labels from the report text only; not yet run

No supported category has been assigned.

Label rules and the text that matched

[]

Issue-specific recipe and runtime smoke command require review against the complete issue and repository.

Legacy reproduction is generic install-only; match the actual issue failure before admission.