# Alguem já teve esse erro no next 13?

`ReferenceError: location is not defined
    at /vercel/path0/.next/server/chunks/81.js:402:66
    at /vercel/path0/.next/server/chunks/81.js:474:21
    at exports.startTransition (/vercel/path0/node_modules/next/dist/compiled/react/cjs/react.production.min.js:27:267)`
    
`Error occurred prerendering page "/professor/cadastroaluno". Read more: https://nextjs.org/docs/messages/prerender-error
ReferenceError: location is not defined`

`ReferenceError: location is not defined`
      
-useRouter está apontando para o 'next/navigation' como pede a nova documentação, mas, não funciona...

Parece estar usando a api do front (location do window) no back.

[HELP] Next -> ReferenceError: location is not defined

Alguem já teve esse erro no next 13? `ReferenceError: location is not defined at /vercel/path0/.next/server/chunks/81.js:402:66 at /vercel/path0/.next/server/chunks/81.js:474:21 at export...