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

Thrown when the ABI decoding fails

Tuple Fields of DecodingError

0: Error

AbiError

Thrown when the internal BaseContract errors

Tuple Fields of AbiError

0: AbiError

DetokenizationError

Thrown when detokenizing an argument

Tuple Fields of DetokenizationError

0: InvalidOutputType

MiddlewareError

Thrown when a middleware call fails

Tuple Fields of MiddlewareError

0: M::Error

ProviderError

Thrown when a provider call fails

Tuple Fields of ProviderError

0: ProviderError

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>

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

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

fn from(source: AbiError) -> Self

Performs the conversion.

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

fn from(source: Error) -> Self

Performs the conversion.

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

fn from(source: InvalidOutputType) -> Self

Performs the conversion.