Enum Error 

#[non_exhaustive]
pub enum Error {
    User(UserError),
    Client(Box<dyn Error + Send + Sync + 'static>),
    DisconnectedWillReconnect(String),
    Deserialization(Error),
    Decode(Error),
    InsecureUrl(String),
}

This encapsulates any errors that could be emitted in this crate.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

User(UserError)

An error which indicates a user fault.

Client(Box<dyn Error + Send + Sync + 'static>)

An error coming from the underlying RPC Client.

DisconnectedWillReconnect(String)

The connection was lost and the client will automatically reconnect. Clients should only emit this if they are internally reconnecting, and will buffer any calls made to them in the meantime until the connection is re-established.

Deserialization(Error)

Cannot deserialize the response.

Decode(Error)

Cannot SCALE decode some part of the response.

InsecureUrl(String)

The requested URL is insecure.

Implementations

impl Error

pub fn is_disconnected_will_reconnect(&self) -> bool

Is the error the DisconnectedWillReconnect variant? This should be true only if the underlying RpcClient implementation was disconnected and is automatically reconnecting behind the scenes.

Trait Implementations

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 From<Error> for Error

Available on crate feature jsonrpsee only.

fn from(error: JsonrpseeError) -> Self

Converts to this type from the input type.

impl From<UserError> for Error

fn from(source: UserError) -> Self

Converts to this type from the input type.