`next/image` Un-configured localPatterns

Why This Error Occurred

One of your pages that leverages the next/image component, passed a src value that uses a local path that isn't allowed by the images.localPatterns configuration in next.config.js.

Each part of the src value is matched against your images.localPatterns definitions:

• Pathname: The path must be covered by your glob pattern, e.g. /** or /assets/**. Single * matches a single path segment, while double ** matches any number of path segments.
• Search: If specified in a pattern, it must match the full search string exactly (including the leading ?). Globs are not supported for search.

If any of these differ from the actual src, the image will be rejected.

Common pitfalls that cause this error:

• A too-narrow pathname pattern (e.g. /assets/ instead of /assets/**).
• Setting search: '' when your images include query strings like ?v=123 or ?t=timestamp. An empty string means only URLs without query strings are allowed.
• Forgetting that pathname patterns are case-sensitive and must match exactly.

See the Local Patterns reference for details.

Possible Ways to Fix It

Add the pathname to the images.localPatterns config in next.config.js:

module.exports = {
  images: {
    localPatterns: [
      {
        pathname: '/assets/**',
      },
    ],
  },
}

Any search params (default)

To allow any search params, omit the search key:

module.exports = {
  images: {
    localPatterns: [
      {
        pathname: '/api/images/**',
        // search is omitted, so ?v=123, ?t=456, or no query string are all allowed
      },
    ],
  },
}

With specific search params

To allow only a specific search param value:

module.exports = {
  images: {
    localPatterns: [
      {
        pathname: '/assets/**',
        search: '?v=1',
      },
    ],
  },
}

No search params

To disallow query strings entirely, use an empty string:

module.exports = {
  images: {
    localPatterns: [
      {
        pathname: '/assets/**',
        search: '',
      },
    ],
  },
}

Useful Links

• Image Optimization Documentation
• Local Patterns Documentation