# _error

> Error page template — displays HTTP error codes and messages

**Type:** fragment | **Subsystem:** watchtower | **Location:** `web/templates/_error.html`

## What It Does

## Used By (1)

| Component | Relationship | Description |
|-----------|--------------|-------------|
| [app](/docs/generated/web-app) | rendered_by | Flask application entrypoint — creates app, registers all blueprints, serves Watchtower web UI on configurable port — _Rendered via _wrapper.html include for 403, 404, 500 error handlers_ |

---
*Auto-generated from Component Fabric. Card: `web-templates-_error.yaml`*
*Last verified: 2026-03-01*
