Enum Error 

pub enum Error {
    ToolNotFound(String),
    Handler(String),
    Serialization(Error),
    Io(Error),
    Http(String),
    StateError(String),
    Timeout,
}

Variants

ToolNotFound(String)

Handler(String)

Serialization(Error)

Io(Error)

Http(String)

StateError(String)

Timeout

Implementations

impl Error

pub fn feature_disabled(feature: &str, subject: &str) -> Self

Error for functionality whose cargo feature was compiled out.

sse, websocket and http-handlers are optional, but a config naming them still PARSES with them off — the config types are feature-independent, and they have to be, or the same forge.yaml would mean different things to different builds of the same version.

So the failure belongs here, at construction, naming the missing feature and how to get it back. The tempting alternatives are worse: a panic turns a configuration mistake into a crash with no remedy in the message, and silently skipping the thing leaves a server that starts, reports healthy, and does not serve what its operator configured.

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.