zcash-android-wallet-sdk/docs/-synchronizer/on-critical-error-handler.md

[zcash-android-wallet-sdk](../../index.md) / [cash.z.ecc.android.sdk](../index.md) / [Synchronizer](index.md) / [onCriticalErrorHandler](./on-critical-error-handler.md)

# onCriticalErrorHandler

`abstract var onCriticalErrorHandler: ((`[`Throwable`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-throwable/index.html)`?) -> `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)?`

Gets or sets a global error handler. This is a useful hook for handling unexpected critical
errors.

**Return**
true when the error has been handled and the Synchronizer should attempt to continue.
False when the error is unrecoverable and the Synchronizer should [stop](stop.md).
Refresh github doc files. 2020-06-10 00:27:52 -07:00			`[zcash-android-wallet-sdk](../../index.md) / [cash.z.ecc.android.sdk](../index.md) / [Synchronizer](index.md) / [onCriticalErrorHandler](./on-critical-error-handler.md)`
Implement versioning and other cleanup. - Correct typo and compiler warning in Rust. 'trait objects without an explicity dyn' are deprecated and this is a warning as of Rust 1.37 - update dependencies - update documentation docs 2019-08-30 10:05:02 -07:00
			`# onCriticalErrorHandler`

			`abstract var onCriticalErrorHandler: ((`[`Throwable`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-throwable/index.html)`?) -> `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)?`

Regenerate key docs. 2020-01-15 05:07:00 -08:00			`Gets or sets a global error handler. This is a useful hook for handling unexpected critical`
			`errors.`
Implement versioning and other cleanup. - Correct typo and compiler warning in Rust. 'trait objects without an explicity dyn' are deprecated and this is a warning as of Rust 1.37 - update dependencies - update documentation docs 2019-08-30 10:05:02 -07:00
			`Return`
Regenerate key docs. 2020-01-15 05:07:00 -08:00			`true when the error has been handled and the Synchronizer should attempt to continue.`
			`False when the error is unrecoverable and the Synchronizer should [stop](stop.md).`
Implement versioning and other cleanup. - Correct typo and compiler warning in Rust. 'trait objects without an explicity dyn' are deprecated and this is a warning as of Rust 1.37 - update dependencies - update documentation docs 2019-08-30 10:05:02 -07:00