Enum ErrorKind 

#[non_exhaustive]
pub enum ErrorKind {
    Protocol(ProtocolErrorKind),
    Rpc {
        code: i32,
    },
    Session(SessionErrorKind),
    Io,
    Json,
    BinaryNotFound {
        name: String,
        hint: Option<String>,
    },
    InvalidConfig,
}

The kind of Error.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Protocol(ProtocolErrorKind)

JSON-RPC transport or protocol violation.

Rpc

The CLI returned a JSON-RPC error response.

Fields

code: i32

JSON-RPC error code.

Session(SessionErrorKind)

Session-scoped error (not found, agent error, timeout, etc.).

Io

I/O error on the stdio transport or during process spawn.

Json

Failed to serialize or deserialize a JSON-RPC message.

BinaryNotFound

A required binary was not found on the system.

Fields

name: String

Name of the binary.

hint: Option<String>

Optional hint for how to resolve the issue.

InvalidConfig

Invalid combination of options or configuration.

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl Eq for ErrorKind

impl From<ErrorKind> for Error

fn from(kind: ErrorKind) -> Self

Converts to this type from the input type.

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ErrorKind