Enum ethers::contract::ContractError

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

An Error which is thrown when interacting with a smart contract

Variants

DecodingError(Error)

Tuple Fields

0: Error

Thrown when the ABI decoding fails

AbiError(AbiError)

Tuple Fields

0: AbiError

Thrown when the internal BaseContract errors

DetokenizationError(InvalidOutputType)

Tuple Fields

0: InvalidOutputType

Thrown when detokenizing an argument

MiddlewareError(<M as Middleware>::Error)

Tuple Fields

0: <M as Middleware>::Error

Thrown when a middleware call fails

ProviderError(ProviderError)

Tuple Fields

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

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

Formats the value using the given formatter.

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

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

Formats the value using the given formatter.

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

pub 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> From<AbiError> for ContractError<M> where
    M: Middleware, 

pub fn from(source: AbiError) -> ContractError<M>

Performs the conversion.

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

pub fn from(source: Error) -> ContractError<M>

Performs the conversion.

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

pub fn from(source: InvalidOutputType) -> ContractError<M>

Performs the conversion.