Enum Error

pub enum Error {
    CoreError(Error),
    HostComponentError(Error),
    LoaderError(Error),
    MetadataError(String),
    JsonError(Error),
    ValidationError(Error),
}

Errors returned by methods in this crate.

Variants

CoreError(Error)

An error propagated from the spin_core crate.

HostComponentError(Error)

An error from a DynamicHostComponent.

LoaderError(Error)

An error from a Loader implementation.

MetadataError(String)

An error indicating missing or unexpected metadata.

JsonError(Error)

An error indicating failed JSON (de)serialization.

ValidationError(Error)

A validation error that can be presented directly to the user.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

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) -> Error

Converts to this type from the input type.