Enum ServerInitializeError 

#[non_exhaustive]
pub enum ServerInitializeError {
    ExpectedInitializeRequest(Option<JsonRpcMessage<ClientRequest, ClientResult, ClientNotification>>),
    ConnectionClosed(String),
    UnexpectedInitializeResponse(ServerResult),
    InitializeFailed(ErrorData),
    TransportError {
        error: DynamicTransportError,
        context: Cow<'static, str>,
    },
    Cancelled,
}

Available on crate feature mcp and crate feature tools and (crate features client or server) only.

It represents the error that may occur when serving the server.

if you want to handle the error, you can use serve_server_with_ct or serve_server with Result<RunningService<RoleServer, S>, ServerError>

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.

ExpectedInitializeRequest(Option<JsonRpcMessage<ClientRequest, ClientResult, ClientNotification>>)

ConnectionClosed(String)

UnexpectedInitializeResponse(ServerResult)

InitializeFailed(ErrorData)

TransportError

Fields

error: DynamicTransportError

context: Cow<'static, str>

Cancelled

Implementations

impl ServerInitializeError

pub fn transport<T>( error: <T as Transport<RoleServer>>::Error, context: impl Into<Cow<'static, str>>, ) -> ServerInitializeError

where T: Transport<RoleServer> + 'static,

Trait Implementations

impl Debug for ServerInitializeError

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

Formats the value using the given formatter.

impl Display for ServerInitializeError

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

Formats the value using the given formatter.

impl Error for ServerInitializeError

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<ServerInitializeError> for RmcpError

fn from(source: ServerInitializeError) -> RmcpError

Converts to this type from the input type.