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Production build error v14

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Spectacled bear posted this in #help-forum
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Spectacled bearOP
Hey People, I'm getting a build error when make yarn build, I got this error (image related), please, know someone why this happended or what means?

* I made it with ceate-next-app
* Next.js version 14.0.1 with app directory and src folder
* In development mode (yarn dev) it's working fine.

Thanks in advance.

SOLUTION: the NODE_ENV variable must have the value "production" and the error occurred when I tried to build with this variable as "development".
Answered by Spectacled bear
Hi joulev, nope, but the Kapa bot helped me to sole the problem. The NODE_ENV must be production to build the project, and when tried it, it worked!

Thanks.
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7 Replies

Madeiran sardinella
Looks like next cannot compile some of your pages, try looking into them
Go to pages/_document and try removing <html>
Also it looks like you're adding <html> to pages outside of pages/_document which isn't possible
Spectacled bearOP
With app router there is no pages/document.tsx, but lauout.tsx, so the error is not valid, that's why I don't understand the reason for this error and why the _document.tsx is mentioned in it.
Spectacled bearOP
Hi joulev, nope, but the Kapa bot helped me to sole the problem. The NODE_ENV must be production to build the project, and when tried it, it worked!

Thanks.
Answer
joulev
nice, glad you fixed it!