Enum RpcErr 

pub enum RpcErr {
    MethodNotFound(String),
    WrongParam(String),
    BadParams(String),
    MissingParam(String),
    TooLargeRequest,
    BadHexFormat(u64),
    UnsupportedFork(String),
    Internal(String),
    Vm(String),
    Revert {
        data: String,
    },
    Halt {
        reason: String,
        gas_used: u64,
    },
    AuthenticationError(AuthenticationError),
    InvalidRequest(String),
    InvalidForkChoiceState(String),
    InvalidPayloadAttributes(String),
    TooDeepReorg(String),
    UnknownPayload(String),
    InvalidProofFormat(String),
    InvalidHeaderFormat(String),
    InvalidPayload(String),
    ProofGenerationUnavailable(String),
}

Error type for JSON-RPC method failures.

Each variant maps to a specific JSON-RPC error code when serialized:

• -32601: Method not found
• -32602: Invalid params
• -32603: Internal error
• -32000: Generic server error
• -38001 to -38006: Engine API specific errors
• 3: Execution reverted/halted

Variants

MethodNotFound(String)

WrongParam(String)

BadParams(String)

MissingParam(String)

TooLargeRequest

BadHexFormat(u64)

UnsupportedFork(String)

Internal(String)

Vm(String)

Revert

Fields

data: String

Halt

Fields

reason: String

gas_used: u64

AuthenticationError(AuthenticationError)

InvalidRequest(String)

JSON-RPC 2.0 §5.1: the JSON sent is not a valid Request object. Used for malformed bodies on the auth port (e.g. empty batches) where we also drop the request id (per spec, id MUST be null when it cannot be detected).

InvalidForkChoiceState(String)

InvalidPayloadAttributes(String)

TooDeepReorg(String)

UnknownPayload(String)

InvalidProofFormat(String)

InvalidHeaderFormat(String)

InvalidPayload(String)

ProofGenerationUnavailable(String)

Trait Implementations

impl Debug for RpcErr

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

Formats the value using the given formatter.

impl Display for RpcErr

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

Formats the value using the given formatter.

impl Error for RpcErr

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<CryptoError> for RpcErr

fn from(err: CryptoError) -> Self

Converts to this type from the input type.

impl From<Error> for RpcErr

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<EvmError> for RpcErr

fn from(value: EvmError) -> Self

Converts to this type from the input type.

impl From<MempoolError> for RpcErr

fn from(err: MempoolError) -> Self

Converts to this type from the input type.

impl From<RpcErr> for RpcErrorMetadata

fn from(value: RpcErr) -> Self

Converts to this type from the input type.

impl From<StoreError> for RpcErr

Failure to read from DB will always constitute an internal error

fn from(value: StoreError) -> Self

Converts to this type from the input type.