Enum ethcontract::errors::DeployError

pub enum DeployError {
    Web3(Web3Error),
    NotFound(String),
    Link(LinkError),
    EmptyBytecode,
    Abi(AbiError),
    Tx(ExecutionError),
    Pending(H256),
}

Error that can occur while locating a deployed contract.

Variants

Web3(Web3Error)

An error occured while performing a web3 call.

NotFound(String)

No previously deployed contract could be found on the network being used by the current web3 provider.

Link(LinkError)

Error linking a contract with a deployed library.

EmptyBytecode

Attempted to deploy a contract when empty bytecode. This can happen when attempting to deploy a contract that is actually an interface.

Abi(AbiError)

An error occured encoding deployment parameters with the contract ABI.

Tx(ExecutionError)

Error executing contract deployment transaction.

Pending(H256)

Transaction was unable to confirm and is still pending. The contract address cannot be determined.

Trait Implementations

impl Debug for DeployError

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

Formats the value using the given formatter.

impl Display for DeployError

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

Formats the value using the given formatter.

impl Error for DeployError

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()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for DeployError

fn from(source: Web3Error) -> Self

Performs the conversion.

impl From<Error> for DeployError

fn from(source: AbiError) -> Self

Performs the conversion.

impl From<ExecutionError> for DeployError

fn from(source: ExecutionError) -> Self

Performs the conversion.

impl From<LinkError> for DeployError

fn from(source: LinkError) -> Self

Performs the conversion.