Enum Error 

pub enum Error {
    Transport(String),
    Serde(Error),
    Auth(String),
    RateLimit {
        scope: &'static str,
        weight: u32,
        retry_after_ms: Option<u64>,
    },
    NonceWindow(String),
    BadRequest(String),
    Exchange(String),
    Timeout,
    Decode(String),
    Invariant(&'static str),
    Http {
        status: u16,
        message: String,
    },
    UrlParse(ParseError),
    Io(Error),
}

Comprehensive error type for Hyperliquid operations

Variants

Transport(String)

Transport layer errors (network, connection issues)

Serde(Error)

JSON serialization/deserialization errors

Auth(String)

Authentication errors (signature mismatch, wrong wallet)

RateLimit

Rate limiting errors with optional retry information

Fields

scope: &'static str

weight: u32

retry_after_ms: Option<u64>

NonceWindow(String)

Nonce window violations (nonces must be within time window and unique)

BadRequest(String)

Bad request errors (client-side invalid payload)

Exchange(String)

Exchange-specific errors from Hyperliquid server

Timeout

Request timeout

Decode(String)

Message decoding/parsing errors

Invariant(&'static str)

Invariant violation (impossible state)

Http

HTTP errors with status code

Fields

status: u16

message: String

UrlParse(ParseError)

URL parsing errors

Io(Error)

Standard IO errors

Implementations

impl Error

pub fn transport(msg: impl Into<String>) -> Self

Create a transport error

pub fn auth(msg: impl Into<String>) -> Self

Create an auth error

pub fn rate_limit( scope: &'static str, weight: u32, retry_after_ms: Option<u64>, ) -> Self

Create a rate limit error

pub fn nonce_window(msg: impl Into<String>) -> Self

Create a nonce window error

pub fn bad_request(msg: impl Into<String>) -> Self

Create a bad request error

pub fn exchange(msg: impl Into<String>) -> Self

Create an exchange error

pub fn decode(msg: impl Into<String>) -> Self

Create a decode error

pub fn http(status: u16, message: impl Into<String>) -> Self

Create an HTTP error

pub fn from_http_status(status: StatusCode, body: &[u8]) -> Self

Create an error from HTTP status code and body

pub fn from_reqwest(error: Error) -> Self

Map reqwest errors to appropriate error types

pub fn from_http_client(error: HttpClientError) -> Self

Map HTTP client errors to appropriate error types

pub fn is_retryable(&self) -> bool

Check if error is retryable

pub fn is_rate_limited(&self) -> bool

Check if error is due to rate limiting

pub fn is_auth_error(&self) -> bool

Check if error is due to authentication issues

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: Error) -> 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<ParseError> for Error

fn from(source: ParseError) -> Self

Converts to this type from the input type.