Enum aws_sdk_lexruntime::Error

#[non_exhaustive]
pub enum Error {
    BadGatewayException(BadGatewayException),
    BadRequestException(BadRequestException),
    ConflictException(ConflictException),
    DependencyFailedException(DependencyFailedException),
    InternalFailureException(InternalFailureException),
    LimitExceededException(LimitExceededException),
    LoopDetectedException(LoopDetectedException),
    NotAcceptableException(NotAcceptableException),
    NotFoundException(NotFoundException),
    RequestTimeoutException(RequestTimeoutException),
    UnsupportedMediaTypeException(UnsupportedMediaTypeException),
    Unhandled(Unhandled),
}

All possible error types for this service.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BadGatewayException(BadGatewayException)

Either the Amazon Lex bot is still building, or one of the dependent services (Amazon Polly, AWS Lambda) failed with an internal service error.

BadRequestException(BadRequestException)

Request validation failed, there is no usable message in the context, or the bot build failed, is still in progress, or contains unbuilt changes.

ConflictException(ConflictException)

Two clients are using the same AWS account, Amazon Lex bot, and user ID.

DependencyFailedException(DependencyFailedException)

One of the dependencies, such as AWS Lambda or Amazon Polly, threw an exception. For example,

• If Amazon Lex does not have sufficient permissions to call a Lambda function.

• If a Lambda function takes longer than 30 seconds to execute.

• If a fulfillment Lambda function returns a Delegate dialog action without removing any slot values.

InternalFailureException(InternalFailureException)

Internal service error. Retry the call.

LimitExceededException(LimitExceededException)

Exceeded a limit.

LoopDetectedException(LoopDetectedException)

This exception is not used.

NotAcceptableException(NotAcceptableException)

The accept header in the request does not have a valid value.

NotFoundException(NotFoundException)

The resource (such as the Amazon Lex bot or an alias) that is referred to is not found.

RequestTimeoutException(RequestTimeoutException)

The input speech is too long.

UnsupportedMediaTypeException(UnsupportedMediaTypeException)

The Content-Type header (PostContent API) has an invalid value.

Unhandled(Unhandled)

👎Deprecated: Matching Unhandled directly is not forwards compatible. Instead, match using a variable wildcard pattern and check .code():    err if err.code() == Some("SpecificExceptionCode") => { /* handle the error */ } See ProvideErrorMetadata for what information is available for the error.

An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<BuildError> for Error

fn from(value: BuildError) -> Self

Converts to this type from the input type.

impl From<DeleteSessionError> for Error

fn from(err: DeleteSessionError) -> Self

Converts to this type from the input type.

impl From<GetSessionError> for Error

fn from(err: GetSessionError) -> Self

Converts to this type from the input type.

impl From<PostContentError> for Error

fn from(err: PostContentError) -> Self

Converts to this type from the input type.

impl From<PostTextError> for Error

fn from(err: PostTextError) -> Self

Converts to this type from the input type.

impl From<PutSessionError> for Error

fn from(err: PutSessionError) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<DeleteSessionError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<DeleteSessionError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetSessionError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetSessionError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<PostContentError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<PostContentError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<PostTextError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<PostTextError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<PutSessionError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<PutSessionError, R>) -> Self

Converts to this type from the input type.

impl ProvideErrorMetadata for Error

fn meta(&self) -> &ErrorMetadata

Returns error metadata, which includes the error code, message, request ID, and potentially additional information.

fn code(&self) -> Option<&str>

Returns the error code if it’s available.

fn message(&self) -> Option<&str>

Returns the error message, if there is one.

impl RequestId for Error

fn request_id(&self) -> Option<&str>

Returns the request ID, or None if the service could not be reached.