AppFunctionAppUnknownException

Artifact: androidx.appfunctions:appfunctions

Kotlin |Java

class AppFunctionAppUnknownException : AppFunctionAppException

kotlin.Any
↳	kotlin.Throwable
	↳	java.lang.Exception
		↳	androidx.appfunctions.AppFunctionException
			↳	androidx.appfunctions.AppFunctionAppException
				↳	androidx.appfunctions.AppFunctionAppUnknownException

Thrown when an unknown error occurred while processing the call in the AppFunctionService.

This error is thrown when the service is connected in the remote application but an unexpected error is thrown from the bound application.

Summary

Public constructors
`AppFunctionAppUnknownException(errorMessage: String?)`

Inherited functions

From kotlin.Throwable

`Unit`	`addSuppressed(exception: Throwable)`
`Throwable`	`fillInStackTrace()`
`Throwable`	`initCause(cause: Throwable)`
`Unit`	`printStackTrace()`
`Unit`	`printStackTrace(s: PrintStream)`
`Unit`	`printStackTrace(s: PrintWriter)`

Inherited properties

From androidx.appfunctions.AppFunctionException

String?

errorMessage

The error message.

From kotlin.Throwable

`open Throwable?`	`cause`
`open String`	`localizedMessage`
`open String?`	`message`
`open Array<StackTraceElement>`	`stackTrace`
`Array<Throwable>`	`suppressed`

Public constructors

AppFunctionAppUnknownException

Added in 1.0.0-alpha10

AppFunctionAppUnknownException(errorMessage: String? = null)

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2026-08-06 UTC.

X
Follow @AndroidDev on X
YouTube
Check out Android Developers on YouTube
LinkedIn
Connect with the Android Developers community on LinkedIn