Enum ProcessError

pub enum ProcessError {
    MissingRequest(usize),
    CannotDeserializeResponse(usize, Error),
    CannotDeserializeNotification {
        method: CowStr,
        params: Value,
        error: Error,
    },
}

An error that occurred while processing an incoming server response or notification.

Variants

MissingRequest(usize)

A response was received for an unknown or untracked request ID.

CannotDeserializeResponse(usize, Error)

The server returned a successful response, but it could not be deserialized into the expected type.

The usize is the request ID, and the serde_json::Error is the underlying deserialization failure.

CannotDeserializeNotification

A server notification could not be deserialized into the expected notification type.

This may happen if the notification method is unknown or its parameters are malformed. The method and params are the raw JSON-RPC fields from the server, and error is the deserialization failure.

Fields

method: CowStr

params: Value

error: Error

Trait Implementations

impl Debug for ProcessError

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

Formats the value using the given formatter.

impl Display for ProcessError

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

Formats the value using the given formatter.

impl Error for ProcessError

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.