Enum sp_blockchain::Error

#[non_exhaustive]
pub enum Error {
    OneShotCancelled(Canceled),
    Consensus(Error),
    Backend(String),
    UnknownBlock(String),
    UnknownBlocks(String),
    ApplyExtrinsicFailed(ApplyExtrinsicFailed),
    InvalidChildType,
    ExtrinsicRootInvalid {
        received: String,
        expected: String,
    },
    Execution(Box<dyn Error>),
    Blockchain(Box<Error>),
    StorageChanges(DefaultError),
    InvalidChildStorageKey,
    InvalidAuthoritiesSet,
    VersionInvalid(String),
    InvalidState,
    JustificationDecode,
    BadJustification(String),
    NotAvailableOnLightClient,
    InvalidCHTProof,
    RemoteFetchCancelled,
    RemoteFetchFailed,
    CallResultDecode(&'static str, Error),
    RuntimeApiError(ApiError),
    RuntimeCodeMissing,
    ChangesTriesNotSupported,
    ErrorReadingChangesTriesConfig,
    ChangesTrieAccessFailed(String),
    NonSequentialFinalization(String),
    NotInFinalizedChain,
    MissingHashRequiredForCHT,
    InvalidStateRoot,
    IncompletePipeline,
    TransactionPoolNotReady,
    DatabaseError(DatabaseError),
    MissingHeader(String),
    StateDatabase(String),
    StatementStore(String),
    SetHeadTooOld,
    Application(Box<dyn Error + Send + Sync + 'static>),
    RuntimeCode(&'static str),
    Storage(String),
}

Substrate Client error

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.

OneShotCancelled(Canceled)

Consensus(Error)

Backend(String)

UnknownBlock(String)

UnknownBlocks(String)

ApplyExtrinsicFailed(ApplyExtrinsicFailed)

InvalidChildType

ExtrinsicRootInvalid

Fields

received: String

expected: String

Execution(Box<dyn Error>)

Blockchain(Box<Error>)

StorageChanges(DefaultError)

A error used by various storage subsystems.

Eventually this will be replaced.

InvalidChildStorageKey

InvalidAuthoritiesSet

VersionInvalid(String)

InvalidState

JustificationDecode

BadJustification(String)

NotAvailableOnLightClient

InvalidCHTProof

RemoteFetchCancelled

RemoteFetchFailed

CallResultDecode(&'static str, Error)

RuntimeApiError(ApiError)

RuntimeCodeMissing

ChangesTriesNotSupported

ErrorReadingChangesTriesConfig

ChangesTrieAccessFailed(String)

NonSequentialFinalization(String)

NotInFinalizedChain

MissingHashRequiredForCHT

InvalidStateRoot

IncompletePipeline

TransactionPoolNotReady

DatabaseError(DatabaseError)

MissingHeader(String)

StateDatabase(String)

StatementStore(String)

SetHeadTooOld

Application(Box<dyn Error + Send + Sync + 'static>)

RuntimeCode(&'static str)

Storage(String)

Implementations

impl Error

pub fn from_blockchain(e: Box<Error>) -> Self

Chain a blockchain error.

pub fn from_state(e: Box<dyn Error>) -> Self

Chain a state error.

pub fn from_state_db<E>(e: E) -> Self

where E: Debug,

Construct from a state db error.

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, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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

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<ApiError> for Error

fn from(source: ApiError) -> Self

Converts to this type from the input type.

impl From<ApplyExtrinsicFailed> for Error

fn from(source: ApplyExtrinsicFailed) -> Self

Converts to this type from the input type.

impl From<Box<dyn Error>> for Error

fn from(e: Box<dyn Error>) -> Self

Converts to this type from the input type.

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

fn from(e: Box<dyn Error + Send + Sync + 'static>) -> Self

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl From<Canceled> for Error

fn from(source: Canceled) -> Self

Converts to this type from the input type.

impl From<DatabaseError> for Error

fn from(source: DatabaseError) -> Self

Converts to this type from the input type.

impl From<Error> for ApiError

fn from(err: Error) -> ApiError

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.