Enum ErrorKind 

#[non_exhaustive]
pub enum ErrorKind {
    BadRequest,
    MethodNotFound,
    Failed,
    Internal,
    Forbidden,
}

How an error relates to the request, independent of transport. HTTP uses it to pick a status code (400, 404, 200 or 500).

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.

BadRequest

The request is malformed or cannot be accepted as sent.

MethodNotFound

The method does not exist.

Failed

A well-formed request that could not be completed (e.g. unknown tool).

Internal

A server-side failure.

Forbidden

The access token lacks scopes the request needs (HTTP 403 with an insufficient_scope challenge).

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ErrorKind

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Eq for ErrorKind

impl PartialEq for ErrorKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ErrorKind