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Delba de Oliveira
44d1a1cb15
This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459
12 lines
466 B
Plaintext
12 lines
466 B
Plaintext
---
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title: 'Using `next start` with `target` not set to `server`'
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---
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## Why This Error Occurred
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Next.js can only handle running a server when the `target` is set to `server` (this is the default value). A serverless build, for instance, has no handler for requests–this is usually implemented by a hosting provider.
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## Possible Ways to Fix It
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Use a different handler than `next start` when testing a serverless **production** build, otherwise use `next dev`.
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