Enum pbft_engine::error::PbftError

pub enum PbftError {
    SerializationError(String, ProtobufError),
    ServiceError(String, ServError),
    SigningError(String),
    FaultyPrimary(String),
    InvalidMessage(String),
    InternalError(String),
}

Errors that might occur in a PbftNode

Variants

SerializationError(String, ProtobufError)

An error occurred while serializing or deserializing a Protobuf message (description, ProtobufError)

ServiceError(String, ServError)

An error occurred while making a call to the consensus service (description, ServError)

SigningError(String)

An error occurred while verifying a cryptographic signature

FaultyPrimary(String)

The node detected a faulty primary and started a view change

InvalidMessage(String)

An invalid message was received

InternalError(String)

Internal PBFT error (description)

Trait Implementations

impl Debug for PbftError

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

Formats the value using the given formatter.

impl Display for PbftError

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

Formats the value using the given formatter.

impl Error for PbftError

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