errors
Custom pages for error responses, rendered inside the layout and prerendered once at start: an error answer costs no template work at request time.
| code | when it fires |
|---|---|
| 400 | bad form input or a malformed request |
| 404 | no such page, or a single-row view found nothing |
| 413 | request body over server.max_body_size |
| 429 | rate limit hit on a form endpoint |
| 500 | template or database failure |
"errors": { "404": { "hbs": "errors/404.hbs" }, "429": { "hbs": "errors/429.hbs" } }See hbs/errors/ on this site for the templates. A code without an entry falls back to a plain built-in page.