The network request to load _devPagesManifest.json did not succeed.
The dev pages manifest file is used by next/link to retrieve the list of pages to be (pre-)loaded by Next.js.
If it fails, Next.js cannot properly navigate and link between pages.
- Make sure your browser developer tools, extensions, and any other network tools aren't blocking that request.
- If you're running your Next.js application through a proxy, nginx, or other network layer, make sure links like
/_next/*are configured to be allowed.