55 lines
1.2 KiB
Text
55 lines
1.2 KiB
Text
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---
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title: Re-exporting all exports from a page is disallowed
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---
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## Why This Error Occurred
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The following export can potentially break Next.js' compilation of pages:
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```jsx filename="pages/example.js"
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export * from '...'
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```
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This is because Node.js code may be leaked to the browser build, causing an error. For example, the following two pages:
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```jsx filename="pages/example-a.js"
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import fs from 'fs'
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export default function A() {
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return <main />
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}
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export function getStaticProps() {
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fs
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return { props: {} }
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}
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```
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```jsx filename="pages/example-b.js"
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export * from './example-a'
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```
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Would cause the following error:
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```txt
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Module not found: Can't resolve 'fs' in './pages/example-b.js'
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```
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## Possible Ways to Fix It
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Update your page to re-export the default component only:
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```jsx filename="pages/example-a.js"
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export { default } from './example-b'
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```
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If the other page uses `getServerSideProps` or `getStaticProps`, you can re-export those individually too:
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```jsx filename="pages/example-a.js"
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export { default, getServerSideProps } from './example-b'
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// or
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export { default, getStaticProps } from './example-b'
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// or
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export { default, getStaticProps, getStaticPaths } from './example-b/[dynamic]'
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```
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