Closes DOCS-1388 ## Problem Expected guide-path 404s were reported to Sentry as errors. They made up roughly 246k events and nearly all Docs volume, with 0 users impacted. The cause is a type check that never matched. `getGuidesMarkdownInternal` tested `error.cause instanceof FileNotFoundError`, but `GuideModelLoader.fromFs` rethrows `FileNotFoundError` directly and sets `cause` to the underlying `ENOENT` error. Every missing guide path fell through to the `else` branch and hit `Sentry.captureException`. Nine storage section paths and `database/postgrest` also 404 in production. They are section `url` values in the nav config with no landing page and no redirect. They are not reachable from the sidebar, because a nav item with children renders as an accordion button, so the traffic is inbound links and crawlers. ## Solution - Check the error itself as well as its cause, so expected 404s take the quiet branch. - Add `ignoreErrors` for `FileNotFound` to `sentry.server.config.ts`, matching the filtering the client config already does. - Redirect nine storage section paths to their first child page, following the existing `storage/cdn` and `storage/uploads` pattern. - Redirect `database/postgrest` to the Data API guide. The path has no git history, so its 27k hits are external inbound links. - Add the missing leading slash to the `storage/access-control` destination. It resolves correctly today, so this is a cleanup, not a fix. ## Redirect previews Redirects are served by the `www` config, so the **Redirect** column uses the www preview. The www preview cannot render `/docs/**` pages, so each link lands on a 404 after the hop. That is expected. Check the `Location` header, or use the **Destination** column to confirm the page itself. | Source | Redirect | Destination | | :--- | :--- | :--- | | `/docs/guides/storage/production` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/production) | [storage/production/scaling](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/production/scaling) | | `/docs/guides/storage/security` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/security) | [storage/security/ownership](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/security/ownership) | | `/docs/guides/storage/serving` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/serving) | [storage/serving/downloads](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/serving/downloads) | | `/docs/guides/storage/management` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/management) | [storage/management/copy-move-objects](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/management/copy-move-objects) | | `/docs/guides/storage/s3` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/s3) | [storage/s3/authentication](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/s3/authentication) | | `/docs/guides/storage/debugging` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/debugging) | [storage/debugging/logs](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/debugging/logs) | | `/docs/guides/storage/schema` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/schema) | [storage/schema/design](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/schema/design) | | `/docs/guides/storage/vector` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/vector) | [storage/vector/introduction](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/vector/introduction) | | `/docs/guides/storage/analytics/examples` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/analytics/examples) | [storage/analytics/examples/duckdb](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/analytics/examples/duckdb) | | `/docs/guides/database/postgrest` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/database/postgrest) | [api](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/api) | | `/docs/guides/storage/access-control` | [test](https://zone-www-dot-com-git-docs-sentry-404s-and-guide-fa783f-supabase.vercel.app/docs/guides/storage/access-control) | [storage/security/access-control](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/security/access-control) | All eleven return `308` on the www preview with the `Location` shown in the Destination column. Every destination returns `200`. ## Manual testing 1. Open any **Redirect** link above. The URL changes to the Destination path, confirming the redirect fires. 2. Open any **Destination** link. The page renders. 3. Confirm the sources 404 on production today, for example `https://supabase.com/docs/guides/storage/production`. 4. On the [docs preview](https://docs-git-docs-sentry-404s-and-guide-redirects-supabase.vercel.app/docs/guides/storage/schema), request a missing guide path and check the deployment logs. The line reads `Could not read Markdown at path`, not `Error processing Markdown file at path`. The second form is the branch that calls `Sentry.captureException`.
Supabase
Supabase is the Postgres development platform. We're building the features of Firebase using enterprise-grade open source tools.
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Supabase is a combination of open source tools. We’re building the features of Firebase using enterprise-grade, open source products. If the tools and communities exist, with an MIT, Apache 2, or equivalent open license, we will use and support that tool. If the tool doesn't exist, we build and open source it ourselves. Supabase is not a 1-to-1 mapping of Firebase. Our aim is to give developers a Firebase-like developer experience using open source tools.
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Supabase is a hosted platform. You can sign up and start using Supabase without installing anything. You can also self-host and develop locally.
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| Language | Client | Feature-Clients (bundled in Supabase client) | ||||
|---|---|---|---|---|---|---|
| Supabase | PostgREST | GoTrue | Realtime | Storage | Functions | |
| ⚡️ Official ⚡️ | ||||||
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| 💚 Community 💚 | ||||||
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| Go | - | postgrest-go | gotrue-go | - | storage-go | functions-go |
| Java | - | - | gotrue-java | - | storage-java | - |
| Kotlin | supabase-kt | postgrest-kt | auth-kt | realtime-kt | storage-kt | functions-kt |
| Ruby | supabase-rb | postgrest-rb | - | - | - | - |
| Rust | - | postgrest-rs | - | - | - | - |
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