Enum RpcClientError 

pub enum RpcClientError {
    Connection(String),
    Server(String),
    NotAuthenticated(String),
    Timeout,
    Protocol(String),
}

Errors the RpcClient can return.

Variants

Connection(String)

Transport-level failure: dial, write, or the connection dying while the call was pending.

Server(String)

Server returned Result::Err(message) for the call.

NotAuthenticated(String)

The server refused the session’s credentials — NOAUTH (no AUTH sent, or HELLO issued without credentials against an auth-enabled server), WRONGPASS, or NOPERM for an admin-only command.

Timeout

The connect or per-call timeout elapsed.

Protocol(String)

The peer sent a malformed or oversized frame; the connection is poisoned and the next call re-dials.

Trait Implementations

impl Debug for RpcClientError

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

Formats the value using the given formatter.

impl Display for RpcClientError

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

Formats the value using the given formatter.

impl Error for RpcClientError

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

Returns 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, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<ClientError> for RpcClientError

fn from(err: ClientError) -> Self

Converts to this type from the input type.