Enum Error 

pub enum Error {
    Client(ClientError),
    CacheWrongKeyType,
    Aborted,
    Sentinel(String),
    Redis(RedisError),
    IO(Arc<Error>),
    Tls(Error),
    InvalidDnsName(Arc<InvalidDnsNameError>),
    Timeout,
    EOF,
    TokioJoin(Arc<JoinError>),
    OneshotCanceled(Canceled),
    MpscSend(SendError),
    Utf8(Utf8Error),
    FromUtf8(FromUtf8Error),
    ParseFloat(ParseFloatError),
    ParseInt(ParseIntError),
    TokioBroadcastSend(Arc<SendError<()>>),
    DisconnectedByPeer,
    // some variants omitted
}

All error kinds

Variants

Client(ClientError)

Raised if an error occurs within the driver

CacheWrongKeyType

Raised if a required cache key is in the wrong type

Aborted

A transaction has been aborted

Sentinel(String)

Raised if an error occurs when contacting Sentinel instances

Redis(RedisError)

Error returned by the Redis server

IO(Arc<Error>)

IO error when connecting the Redis server

Tls(Error)

Available on crate feature rustls only.

Raised by the TLS library

InvalidDnsName(Arc<InvalidDnsNameError>)

Available on crate feature rustls only.

Invalid Dns name (rustls)

Timeout

The I/O operation’s timeout expired

EOF

Raised when end of stream is reached

TokioJoin(Arc<JoinError>)

Raised when a tokio join error occurs

OneshotCanceled(Canceled)

Raised when oneshot channel is canceled

MpscSend(SendError)

Raised when mpsc send error occurs

Utf8(Utf8Error)

Raised when UTF-8 error occurs

FromUtf8(FromUtf8Error)

Raised when FromUtf8 error occurs

ParseFloat(ParseFloatError)

Raised when parse float error occurs

ParseInt(ParseIntError)

Raised when parse int error occurs

TokioBroadcastSend(Arc<SendError<()>>)

Raised when tokio broadcast send error occurs

DisconnectedByPeer

Disconnected by peer

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error for Error

fn custom<T>(msg: T) -> Self

where T: Display,

Raised when there is general error when deserializing a type.

fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a type different from what it was expecting.

fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a value of the right type but that is wrong for some other reason.

fn invalid_length(len: usize, exp: &dyn Expected) -> Self

Raised when deserializing a sequence or map and the input data contains too many or too few elements.

fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize enum type received a variant with an unrecognized name.

fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize struct type received a field with an unrecognized name.

fn missing_field(field: &'static str) -> Self

Raised when a Deserialize struct type expected to receive a required field with a particular name but that field was not present in the input.

fn duplicate_field(field: &'static str) -> Self

Raised when a Deserialize struct type received more than one of the same field.

impl Error for Error

fn custom<T>(msg: T) -> Self

where T: Display,

Used when a Serialize implementation encounters any error while serializing a type.

impl From<Canceled> for Error

fn from(source: Canceled) -> Self

Converts to this type from the input type.

impl From<ClientError> for Error

fn from(source: ClientError) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(value: Error) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for Error

fn from(source: FromUtf8Error) -> Self

Converts to this type from the input type.

impl From<InvalidDnsNameError> for Error

Available on crate feature rustls only.

fn from(value: InvalidDnsNameError) -> Self

Converts to this type from the input type.

impl From<JoinError> for Error

fn from(value: JoinError) -> Self

Converts to this type from the input type.

impl From<ParseFloatError> for Error

fn from(source: ParseFloatError) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for Error

fn from(source: ParseIntError) -> Self

Converts to this type from the input type.

impl From<RedisError> for Error

fn from(source: RedisError) -> Self

Converts to this type from the input type.

impl From<SendError<()>> for Error

fn from(value: SendError<()>) -> Self

Converts to this type from the input type.

impl From<SendError> for Error

fn from(source: SendError) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for Error

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.