Enum GatewayError 

pub enum GatewayError {
    WebSocket(Error),
    JsonDecode(String),
    InvalidSession {
        resumable: bool,
    },
    Closed {
        code: u16,
        reason: String,
    },
    HeartbeatTimeout,
    AuthenticationFailed(String),
    UnknownEvent(String),
    ChannelSend(String),
    UrlParse(ParseError),
    Io(Error),
    NotConnected,
    RateLimited {
        retry_after_ms: u64,
    },
}

Errors that can occur during Gateway operations.

Variants

WebSocket(Error)

WebSocket connection or protocol error.

JsonDecode(String)

Failed to parse JSON payload.

InvalidSession

Session was invalidated by Discord. The boolean indicates if the session is resumable.

Fields

resumable: bool

Whether the session can be resumed.

Closed

Connection was closed by Discord.

Fields

code: u16

WebSocket close code.

reason: String

Close reason.

HeartbeatTimeout

Heartbeat acknowledgment was not received in time.

AuthenticationFailed(String)

Authentication failed (invalid token, missing intents, etc.).

UnknownEvent(String)

Unknown or unhandled event type.

ChannelSend(String)

Failed to send message through channel.

UrlParse(ParseError)

URL parsing error.

Io(Error)

I/O error.

NotConnected

Shard is not connected.

RateLimited

Rate limited.

Fields

retry_after_ms: u64

Milliseconds until rate limit expires.

Trait Implementations

impl Debug for GatewayError

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

Formats the value using the given formatter.

impl Display for GatewayError

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

Formats the value using the given formatter.

impl Error for GatewayError

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 GatewayError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for GatewayError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for GatewayError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for GatewayError

Available on crate feature simd only.

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for GatewayError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl<T> From<SendError<T>> for GatewayError

fn from(err: SendError<T>) -> Self

Converts to this type from the input type.