---
title: "onError | Mobile sdk | Mobile sdk android | Android"
description: "onError"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs-qmgv.pages.dev/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# onError

open override fun [onError](https://docs-qmgv.pages.dev/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map/-m-t-map-view-controller/on-error/)(message: [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html))

Map error handler.

#### Parameters

message

Error message.