Enum LcuError 

pub enum LcuError {
    NotRunning,
    AuthTimeout,
    Http(Error),
    Status {
        code: u16,
        body: String,
    },
    WebSocket(Error),
    Tls(Error),
    InvalidHeader(String),
    Json(Error),
    Io(Error),
    LockfileParse(String),
}

The unified error type for all league-link operations.

Variants

NotRunning

No running League Client process was found.

AuthTimeout

authenticate exceeded its timeout without finding the client.

Http(Error)

Underlying reqwest transport error (DNS, TLS, body decode, timeout, …).

Status

The LCU returned a non-2xx status code.

Fields

code: u16

The HTTP status code returned by the LCU.

body: String

Response body verbatim — typically a JSON error payload such as {"errorCode":"RESOURCE_NOT_FOUND","message":"..."}.

WebSocket(Error)

WebSocket-level error from tokio-tungstenite.

Tls(Error)

TLS handshake or configuration failure.

InvalidHeader(String)

Could not construct a valid Authorization header from the credentials.

The contained string is the source error’s display message; the concrete dependency type is intentionally not exposed so that tungstenite upgrades are not breaking changes for this crate.

Json(Error)

JSON (de)serialization failure.

Io(Error)

Filesystem error while reading a lockfile.

LockfileParse(String)

The lockfile contents did not match the expected name:pid:port:password:protocol layout.

Trait Implementations

impl Debug for LcuError

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

Formats the value using the given formatter.

impl Display for LcuError

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

Formats the value using the given formatter.

impl Error for LcuError

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 LcuError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LcuError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LcuError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LcuError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LcuError

fn from(source: Error) -> Self

Converts to this type from the input type.