Enum ethers_contract::ContractError

pub enum ContractError<M: Middleware> {
    DecodingError(Error),
    AbiError(AbiError),
    DetokenizationError(InvalidOutputType),
    MiddlewareError(M::Error),
    ProviderError(ProviderError),
    ConstructorError,
    ContractNotDeployed,
}

An Error which is thrown when interacting with a smart contract

Variants

DecodingError(Error)

Thrown when the ABI decoding fails

AbiError(AbiError)

Thrown when the internal BaseContract errors

DetokenizationError(InvalidOutputType)

Thrown when detokenizing an argument

MiddlewareError(M::Error)

Thrown when a middleware call fails

ProviderError(ProviderError)

Thrown when a provider call fails

ConstructorError

Thrown during deployment if a constructor argument was passed in the deploy call but a constructor was not present in the ABI

ContractNotDeployed

Thrown if a contract address is not found in the deployment transaction’s receipt

Trait Implementations

impl<M: Debug + Middleware> Debug for ContractError<M>where
    M::Error: Debug,

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

Formats the value using the given formatter.

impl<M: Middleware> Display for ContractError<M>

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

Formats the value using the given formatter.

impl<M: Middleware> Error for ContractError<M>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<M: Middleware> From<AbiError> for ContractError<M>

fn from(source: AbiError) -> Self

Converts to this type from the input type.

impl<M: Middleware> From<ContractError<M>> for MulticallError<M>

Available on crate feature abigen only.

fn from(source: ContractError<M>) -> Self

Converts to this type from the input type.

impl<M: Middleware> From<Error> for ContractError<M>

fn from(source: Error) -> Self

Converts to this type from the input type.

impl<M: Middleware> From<InvalidOutputType> for ContractError<M>

fn from(source: InvalidOutputType) -> Self

Converts to this type from the input type.