# `StaticMaps.TileError`
[🔗](https://gitlab.com/tristanperalta/staticmaps/blob/v0.1.0/lib/static_maps/tile_error.ex#L1)

One or more tiles a render needed could not be used.

`:tiles` pairs each failed tile key `{z, x, y}` with the reason:

  * the `reason` from a source's `{:error, reason}`
  * `{:invalid_return, value}` when `fetch/2` returned something other than
    `{:ok, binary}` or `{:error, reason}`
  * `{:truncated, format}` for a PNG, JPEG or WebP cut short
  * `{:undecodable, message}` for bytes that are not an image
  * `{:wrong_size, actual, expected}` for an image whose size does not match the
    source's `info/1`

# `t`

```elixir
@type t() :: %StaticMaps.TileError{
  __exception__: term(),
  source: module(),
  tiles: [{StaticMaps.TileGrid.key(), term()}]
}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*