rsnext/errors/routes-must-be-array.md
JJ Kasper 40abd708e1
Show better error when non-array is returned from custom-routes (#10670)
* Show better error when non-array is returned from custom-routes

* bump

Co-authored-by: Joe Haddad <timer150@gmail.com>
2020-02-24 17:01:02 -05:00

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Markdown

# Custom Routes must return an array
#### Why This Error Occurred
When defining custom routes an array wasn't returned from either `headers`, `rewrites`, or `redirects`.
#### Possible Ways to Fix It
Make sure to return an array that contains the routes.
**Before**
```js
// next.config.js
module.exports = {
experimental: {
async rewrites() {
return {
source: '/feedback',
destination: '/feedback/general',
}
},
},
}
```
**After**
```js
module.exports = {
experimental: {
async rewrites() {
return [
{
source: '/feedback',
destination: '/feedback/general',
},
]
},
},
}
```