Enum CoreDispatchError 

pub enum CoreDispatchError {
    FeatureUnavailable {
        feature: &'static str,
    },
    UnsupportedMethod {
        era: ProtocolEra,
        method: String,
    },
    InvalidParams {
        era: ProtocolEra,
        method: &'static str,
    },
    InvalidFinalMetadata {
        method: &'static str,
    },
    CrossEraRequestMetadata {
        method: &'static str,
    },
    CrossEraResultType {
        method: &'static str,
    },
    CrossEraResultMetadata {
        method: &'static str,
    },
    InvalidResult {
        era: ProtocolEra,
        method: &'static str,
    },
    UnexpectedFinalResultType {
        method: &'static str,
    },
    SubscriptionIdMismatch,
    ResultCodec(ResultDecodeError),
}

Stable errors raised while selecting a typed core request or result.

Variants

FeatureUnavailable

A selected wire capability was compiled out of this crate build.

Fields

feature: &'static str

The exact Cargo feature required for this wire capability.

UnsupportedMethod

The selected era does not support this method.

Fields

era: ProtocolEra

method: String

InvalidParams

A request’s method-specific parameters could not be decoded.

Fields

era: ProtocolEra

method: &'static str

InvalidFinalMetadata

Final request metadata was absent, malformed, or for another era.

Fields

method: &'static str

CrossEraRequestMetadata

A legacy request attempted to carry final per-request metadata.

Fields

method: &'static str

CrossEraResultType

A legacy result attempted to carry a final resultType discriminator.

Fields

method: &'static str

CrossEraResultMetadata

A legacy result attempted to carry final result metadata.

Fields

method: &'static str

InvalidResult

A result did not match the selected method-specific payload.

Fields

era: ProtocolEra

method: &'static str

UnexpectedFinalResultType

A final result used another core discriminator.

Fields

method: &'static str

SubscriptionIdMismatch

A final subscriptions/listen result did not correlate to its JSON-RPC response ID.

ResultCodec(ResultDecodeError)

The bounded final result codec rejected the wire value.

Trait Implementations

impl Clone for CoreDispatchError

fn clone(&self) -> CoreDispatchError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CoreDispatchError

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

Formats the value using the given formatter.

impl Display for CoreDispatchError

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

Formats the value using the given formatter.

impl Eq for CoreDispatchError

impl Error for CoreDispatchError

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<ResultDecodeError> for CoreDispatchError

fn from(error: ResultDecodeError) -> Self

Converts to this type from the input type.

impl PartialEq for CoreDispatchError

fn eq(&self, other: &CoreDispatchError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CoreDispatchError