Enum ethcore::snapshot::Error

pub enum Error {
    InvalidStartingBlock(BlockId),
    BlockNotFound(H256),
    IncompleteChain,
    WrongStateRoot(H256, H256),
    WrongBlockHash(u64, H256, H256),
    TooManyBlocks(u64, u64),
    OldBlockPrunedDB,
    MissingCode(Vec<H256>),
    UnrecognizedCodeState(u8),
    RestorationAborted,
    Trie(TrieError),
    Decoder(DecoderError),
    Io(Error),
    VersionNotSupported(u64),
    ChunkTooSmall,
    ChunkTooLarge,
    SnapshotsUnsupported,
    BadEpochProof(u64),
    WrongChunkFormat(String),
}

Snapshot-related errors.

Variants

InvalidStartingBlock(BlockId)

Invalid starting block for snapshot.

BlockNotFound(H256)

Block not found.

IncompleteChain

Incomplete chain.

WrongStateRoot(H256, H256)

Best block has wrong state root.

WrongBlockHash(u64, H256, H256)

Wrong block hash.

TooManyBlocks(u64, u64)

Too many blocks contained within the snapshot.

OldBlockPrunedDB

Old starting block in a pruned database.

MissingCode(Vec<H256>)

Missing code.

UnrecognizedCodeState(u8)

Unrecognized code encoding.

RestorationAborted

Restoration aborted.

Trie(TrieError)

Trie error.

Decoder(DecoderError)

Decoder error.

Io(Error)

Io error.

VersionNotSupported(u64)

Snapshot version is not supported.

ChunkTooSmall

Max chunk size is to small to fit basic account data.

ChunkTooLarge

Oversized chunk

SnapshotsUnsupported

Snapshots not supported by the consensus engine.

BadEpochProof(u64)

Bad epoch transition.

WrongChunkFormat(String)

Wrong chunk format.

Trait Implementations

impl From<SnapshotError> for Error

fn from(err: SnapshotError) -> Error

Performs the conversion.

impl Debug for Error

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<TrieError> for Error

fn from(err: TrieError) -> Self

Performs the conversion.

impl From<DecoderError> for Error

fn from(err: DecoderError) -> Self

Performs the conversion.

impl<E> From<Box<E>> for Error where     Error: From<E>,

fn from(err: Box<E>) -> Self

Performs the conversion.