Enum Error

pub enum Error {
    VkApi(VkError),
    PeerIdNotFound,
    UnexpectedResponse(String),
    EventAnswerUnkownStatus {
        status: i8,
    },
    SerdeJson(Error),
    Reqwest(Error),
    DimOutOfRange {
        shape: Shape,
        dim: usize,
    },
    ListenerNotFound,
    EventsOutdated {
        new_ts: String,
    },
    KeyExpired,
    InformationLost,
}

Variants

VkApi(VkError)

PeerIdNotFound

Error to be used when peer_id is not found in callback from VK

UnexpectedResponse(String)

EventAnswerUnkownStatus

Fields

status: i8

SerdeJson(Error)

Reqwest(Error)

DimOutOfRange

Fields

shape: Shape

dim: usize

ListenerNotFound

Indicates that the listener for a specific command was not found.

EventsOutdated

The event history has become outdated or has been partially lost. This can occur if the client fails to poll the server in a timely manner, causing a gap in the event sequence. The client should continue polling with the new ts value provided. This is not a critical error but indicates that some events might have been missed.

Fields

new_ts: String

KeyExpired

The session key used for the Long Poll connection has expired. This requires obtaining a new session key by calling the groups.getLongPollServer method again. Expired keys are common and expected to happen from time to time; they simply indicate that the connection to the Long Poll server needs to be refreshed.

InformationLost

All session information has been lost, necessitating the initiation of a new Long Poll session. This error typically indicates that the server and key information are no longer valid, possibly due to a significant lapse in polling or server-side changes. Start a new session by re-fetching the server, key, and ‘ts’ values.

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

fn from(source: SerdeJsonError) -> 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<VkError> for Error

fn from(source: VkError) -> Self

Converts to this type from the input type.