Enum ContractError 

pub enum ContractError {
    InvalidVersion,
    InvalidGuardianSetIndex,
    GuardianSetExpired,
    NoQuorum,
    WrongGuardianIndexOrder,
    CannotDecodeSignature,
    CannotRecoverKey,
    GuardianSignatureError,
    InvalidVAAAction,
    NotCurrentGuardianSet,
    AmountTooHigh,
    AmountTooLow,
    SameSourceAndTarget,
    WrongTargetChain,
    AssetAlreadyRegistered,
    GuardianSetIndexIncreaseError,
    VaaAlreadyExecuted,
    PermissionDenied,
    WrongTargetAddressFormat,
    TooManySignatures,
    AssetNotFound,
    InvalidVAA,
    FeeTooLow,
    RegistrationForbidden,
}

Variants

InvalidVersion

Invalid VAA version

InvalidGuardianSetIndex

Guardian set with this index does not exist

GuardianSetExpired

Guardian set expiration date is zero or in the past

NoQuorum

Not enough signers on the VAA

WrongGuardianIndexOrder

Wrong guardian index order, order must be ascending

CannotDecodeSignature

Some problem with signature decoding from bytes

CannotRecoverKey

Some problem with public key recovery from the signature

GuardianSignatureError

Recovered pubkey from signature does not match guardian address

InvalidVAAAction

VAA action code not recognized

NotCurrentGuardianSet

VAA guardian set is not current

AmountTooHigh

Only 128-bit amounts are supported

AmountTooLow

Amount should be higher than zero

SameSourceAndTarget

Source and target chain ids must be different

WrongTargetChain

Target chain id must be the same as the current CHAIN_ID

AssetAlreadyRegistered

Wrapped asset init hook sent twice for the same asset id

GuardianSetIndexIncreaseError

Guardian set must increase in steps of 1

VaaAlreadyExecuted

VAA was already executed

PermissionDenied

Message sender not permitted to execute this operation

WrongTargetAddressFormat

Could not decode target address from canonical to human-readable form

TooManySignatures

More signatures than active guardians found

AssetNotFound

Wrapped asset not found in the registry

InvalidVAA

Generic error when there is a problem with VAA structure

FeeTooLow

Thrown when fee is enabled for the action, but was not sent with the transaction

RegistrationForbidden

Registering asset outside of the wormhole

Implementations

impl ContractError

pub fn std(&self) -> StdError

pub fn std_err<T>(&self) -> Result<T, StdError>

Trait Implementations

impl Debug for ContractError

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

Formats the value using the given formatter.

impl Display for ContractError

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

Formats the value using the given formatter.

impl Error for ContractError

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.