Enum sc_consensus_babe::Error

pub enum Error<B: BlockT> {
    MultiplePreRuntimeDigests,
    NoPreRuntimeDigest,
    MultipleEpochChangeDigests,
    MultipleConfigChangeDigests,
    Extraction(Error),
    FetchEpoch(B::Hash),
    TooFarInFuture(B::Hash),
    ParentUnavailable(B::Hash, B::Hash),
    SlotMustIncrease(Slot, Slot),
    HeaderBadSeal(B::Hash),
    HeaderUnsealed(B::Hash),
    SlotAuthorNotFound,
    SecondarySlotAssignmentsDisabled,
    BadSignature(B::Hash),
    InvalidAuthor(AuthorityId, AuthorityId),
    NoSecondaryAuthorExpected,
    VRFVerificationOfBlockFailed(AuthorityId, u128),
    VRFVerificationFailed(SignatureError),
    FetchParentHeader(Error),
    ExpectedEpochChange(B::Hash, Slot),
    UnexpectedConfigChange,
    UnexpectedEpochChange,
    ParentBlockNoAssociatedWeight(B::Hash),
    CheckInherents(Error),
    CheckInherentsUnhandled(InherentIdentifier),
    CreateInherents(Error),
    Client(Error),
    RuntimeApi(ApiError),
    ForkTree(Box<Error<Error>>),
}

Errors encountered by the babe authorship task.

Variants

MultiplePreRuntimeDigests

Multiple BABE pre-runtime digests

NoPreRuntimeDigest

No BABE pre-runtime digest found

MultipleEpochChangeDigests

Multiple BABE epoch change digests

MultipleConfigChangeDigests

Multiple BABE config change digests

Extraction(Error)

Could not extract timestamp and slot

FetchEpoch(B::Hash)

Could not fetch epoch

TooFarInFuture(B::Hash)

Header rejected: too far in the future

ParentUnavailable(B::Hash, B::Hash)

Parent unavailable. Cannot import

SlotMustIncrease(Slot, Slot)

Slot number must increase

HeaderBadSeal(B::Hash)

Header has a bad seal

HeaderUnsealed(B::Hash)

Header is unsealed

SlotAuthorNotFound

Slot author not found

SecondarySlotAssignmentsDisabled

Secondary slot assignments are disabled for the current epoch.

BadSignature(B::Hash)

Bad signature

InvalidAuthor(AuthorityId, AuthorityId)

Invalid author: Expected secondary author

NoSecondaryAuthorExpected

No secondary author expected.

VRFVerificationOfBlockFailed(AuthorityId, u128)

VRF verification of block by author failed

VRFVerificationFailed(SignatureError)

VRF verification failed

FetchParentHeader(Error)

Could not fetch parent header

ExpectedEpochChange(B::Hash, Slot)

Expected epoch change to happen.

UnexpectedConfigChange

Unexpected config change.

UnexpectedEpochChange

Unexpected epoch change

ParentBlockNoAssociatedWeight(B::Hash)

Parent block has no associated weight

CheckInherents(Error)

Check inherents error

CheckInherentsUnhandled(InherentIdentifier)

Unhandled check inherents error

CreateInherents(Error)

Create inherents error.

Client(Error)

Client error

RuntimeApi(ApiError)

Runtime Api error.

ForkTree(Box<Error<Error>>)

Fork tree error

Trait Implementations

impl<B: Debug + BlockT> Debug for Error<B>where
    B::Hash: Debug,

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

Formats the value using the given formatter.

impl<B: BlockT> Display for Error<B>

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

Formats the value using the given formatter.

impl<B: BlockT> Error for Error<B>where
    Self: Debug + Display,

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl<B: BlockT> From<Error<B>> for String

fn from(error: Error<B>) -> String

Converts to this type from the input type.