Enum LedgerError 

pub enum LedgerError {
    InvalidDerivationPath,
    TransportError(LedgerError),
    UnknownResponseCode(u16),
    UnsuccessfulRequest(APDUResponseCodes),
    UnexpectedResponseLength {
        expected: usize,
        actual: usize,
    },
}

Errors using the Ledger hardware wallet.

Variants

InvalidDerivationPath

The HD wallet derivation path is malformed or does not conform to EIP-2645.

TransportError(LedgerError)

Error communicating with the Ledger hardware device.

UnknownResponseCode(u16)

An unknown response code is returned from the device.

UnsuccessfulRequest(APDUResponseCodes)

The response code returned from the device does not indicate success.

UnexpectedResponseLength

The response has an unexpected size.

Fields

expected: usize

The expected response size.

actual: usize

The actual response size.

Trait Implementations

impl Debug for LedgerError

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

Formats the value using the given formatter.

impl Display for LedgerError

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

Formats the value using the given formatter.

impl Error for LedgerError

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<LedgerError> for LedgerError

fn from(value: LedgerError) -> LedgerError

Converts to this type from the input type.