IMPORTANT: In July 2025, we stopped releasing new versions of KTX modules, and we removed the KTX libraries from the Firebase Android BoM (v34.0.0). If you use KTX APIs from the previously released KTX modules, we recommend that you migrate your app to use KTX APIs from the main modules instead. For details, see the FAQ about this initiative.

FirebaseAIException

public abstract class FirebaseAIException extends RuntimeException

java.lang.Object
↳	kotlin.Throwable
	↳	java.lang.Exception
		↳	java.lang.RuntimeException
			↳	com.google.firebase.ai.type.FirebaseAIException

Known direct subclasses

`APINotConfiguredException`	The Firebase project has not been configured and enabled for the selected API.
`AudioRecordInitializationFailedException`	Audio record initialization failures for audio streaming
`ContentBlockedException`
`FirebaseAIOnDeviceInvalidRequestException`	The parameters used in the request are not valid.
`FirebaseAIOnDeviceNotAvailableException`	An operation has been requested, but device doesn't support local models, or they are not available.
`FirebaseAIOnDeviceUnknownException`	Catch all case for exceptions not explicitly expected.
`FirebaseAutoFunctionException`	Thrown when a function invoked by the model has an error that should be returned to the model
`InvalidAPIKeyException`	The provided API Key is not valid.
`InvalidLocationException`	The specified Vertex AI location is invalid.
`InvalidStateException`	Some form of state occurred that shouldn't have.
`PermissionMissingException`	The request is missing a permission that is required to perform the requested operation.
`PromptBlockedException`	A request was blocked.
`QuotaExceededException`	The request has hit a quota limit.
`RequestTimeoutException`	A request took too long to complete.
`ResponseStoppedException`	A request was stopped during generation for some reason.
`SerializationException`	Something went wrong while trying to deserialize a response from the server.
`ServerException`	The server responded with a non 200 response code.
`ServiceConnectionHandshakeFailedException`	Handshake failed with the server
`ServiceDisabledException`	The service is not enabled for this Firebase project.
`SessionAlreadyReceivingException`	Streaming session already receiving.
`UnknownException`	Catch all case for exceptions not explicitly expected.
`UnsupportedUserLocationException`	The user's location (region) is not supported by the API.

Parent class for any errors that occur from the FirebaseAI SDK.

Summary

Inherited fields

From kotlin.Throwable

`Throwable`	`cause`
`String`	`message`

Inherited methods

From kotlin.Throwable

`final void`	`addSuppressed(@RecentlyNonNull @NonNull Throwable p0)`
`@NonNull Throwable`	`@RecentlyNonNull fillInStackTrace()`
`@NonNull String`	`@RecentlyNullable getLocalizedMessage()`
`@NonNull StackTraceElement[]`	`@RecentlyNonNull getStackTrace()`
`final @NonNull Throwable[]`	`@RecentlyNonNull getSuppressed()`
`@NonNull Throwable`	`@RecentlyNonNull initCause(@RecentlyNullable @NonNull Throwable p0)`
`void`	`printStackTrace()`
`void`	`printStackTrace(@RecentlyNonNull @NonNull PrintStream p0)`
`void`	`printStackTrace(@RecentlyNonNull @NonNull PrintWriter p0)`
`void`	`setStackTrace(@RecentlyNonNull @NonNull StackTraceElement[] p0)`