# Enum ethcore::engines::EngineError [−] [src]

    pub enum EngineError {
        NotAuthorized(Address),
        DoubleVote(Address),
        NotProposer(Mismatch<Address>),
        UnexpectedMessage,
        BadSealFieldSize(OutOfBounds<usize>),
    }

Voting errors.

## Variants

`NotAuthorized(Address)`

Signature does not belong to an authority.

`DoubleVote(Address)`

The same author issued different votes at the same step.

`NotProposer(Mismatch<Address>)`

The received block is from an incorrect proposer.

`UnexpectedMessage`

Message was not expected.

`BadSealFieldSize(OutOfBounds<usize>)`

Seal field has an unexpected size.

## Trait Implementations

### `impl Debug for EngineError`
[src]

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

Formats the value using the given formatter.

### `impl Display for EngineError`
[src]

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

Formats the value using the given formatter.

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