Enum EngineApiError 

pub enum EngineApiError {
    UnknownPayload,
    PayloadRequestTooLarge {
        len: u64,
    },
    BlobRequestTooLarge {
        len: usize,
    },
    InvalidBodiesRange {
        start: u64,
        count: u64,
    },
    TerminalTD {
        execution: U256,
        consensus: U256,
    },
    TerminalBlockHash {
        execution: Option<B256>,
        consensus: B256,
    },
    ForkChoiceUpdate(BeaconForkChoiceUpdateError),
    NewPayload(BeaconOnNewPayloadError),
    Internal(Box<dyn Error + Send + Sync>),
    GetPayloadError(PayloadBuilderError),
    EngineObjectValidationError(EngineObjectValidationError),
    UnexpectedRequestsHash,
    Other(ErrorObject<'static>),
}

Error returned by EngineApi

Note: This is a high-fidelity error type which can be converted to an RPC error that adheres to the Engine API spec.

Variants

UnknownPayload

Payload does not exist / is not available.

PayloadRequestTooLarge

The payload body request length is too large.

Fields

len: u64

The length that was requested.

BlobRequestTooLarge

Too many requested versioned hashes for blobs request

Fields

len: usize

The length that was requested.

InvalidBodiesRange

Thrown if engine_getPayloadBodiesByRangeV1 contains an invalid range

Fields

start: u64

Start of the range

count: u64

Requested number of items

TerminalTD

Terminal total difficulty mismatch during transition configuration exchange.

Fields

execution: U256

Execution terminal total difficulty value.

consensus: U256

Consensus terminal total difficulty value.

TerminalBlockHash

Terminal block hash mismatch during transition configuration exchange.

Fields

execution: Option<B256>

Execution terminal block hash. None if block number is not found in the database.

consensus: B256

Consensus terminal block hash.

ForkChoiceUpdate(BeaconForkChoiceUpdateError)

An error occurred while processing the fork choice update in the beacon consensus engine.

NewPayload(BeaconOnNewPayloadError)

An error occurred while processing a new payload in the beacon consensus engine.

Internal(Box<dyn Error + Send + Sync>)

Encountered an internal error.

GetPayloadError(PayloadBuilderError)

Fetching the payload failed

EngineObjectValidationError(EngineObjectValidationError)

The payload or attributes are known to be malformed before processing.

UnexpectedRequestsHash

Requests hash provided, but can’t be accepted by the API.

Other(ErrorObject<'static>)

Any other rpc error

Implementations

impl EngineApiError

pub const fn other(err: ErrorObject<'static>) -> Self

Crates a new EngineApiError::Other variant.

Trait Implementations

impl Debug for EngineApiError

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

Formats the value using the given formatter.

impl Display for EngineApiError

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

Formats the value using the given formatter.

impl Error for EngineApiError

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 #99301)

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

impl From<BeaconForkChoiceUpdateError> for EngineApiError

fn from(source: BeaconForkChoiceUpdateError) -> Self

Converts to this type from the input type.

impl From<BeaconOnNewPayloadError> for EngineApiError

fn from(source: BeaconOnNewPayloadError) -> Self

Converts to this type from the input type.

impl From<Box<dyn Error + Sync + Send>> for EngineApiError

fn from(source: Box<dyn Error + Send + Sync>) -> Self

Converts to this type from the input type.

impl From<EngineApiError> for ErrorObject<'static>

fn from(error: EngineApiError) -> Self

Converts to this type from the input type.

impl From<EngineObjectValidationError> for EngineApiError

fn from(source: EngineObjectValidationError) -> Self

Converts to this type from the input type.

impl From<PayloadBuilderError> for EngineApiError

fn from(source: PayloadBuilderError) -> Self

Converts to this type from the input type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 72 bytes

Size for each variant:

• UnknownPayload: 0 bytes
• PayloadRequestTooLarge: 15 bytes
• BlobRequestTooLarge: 15 bytes
• InvalidBodiesRange: 23 bytes
• TerminalTD: 71 bytes
• TerminalBlockHash: 65 bytes
• ForkChoiceUpdate: 31 bytes
• NewPayload: 23 bytes
• Internal: 23 bytes
• GetPayloadError: 63 bytes
• EngineObjectValidationError: 31 bytes
• UnexpectedRequestsHash: 0 bytes
• Other: 63 bytes