Enum LoaderError 

pub enum LoaderError {
    UnsupportedIri(Iri<MownStr<'static>>, String),
    NotFound(Iri<MownStr<'static>>),
    IoError(Iri<MownStr<'static>>, Error),
    CantGuessSyntax(Iri<MownStr<'static>>),
    ParseError(Iri<MownStr<'static>>, Box<dyn Error + Sync + Send>),
    Other(Iri<MownStr<'static>>, Box<dyn Error + Sync + Send>),
}

An error raised by a Loader.

Variants

UnsupportedIri(Iri<MownStr<'static>>, String)

The requested IRI is not supported by this loader

NotFound(Iri<MownStr<'static>>)

The requested IRI could not be found (e.g. 404)

IoError(Iri<MownStr<'static>>, Error)

An IO error was encountered while loading the content

CantGuessSyntax(Iri<MownStr<'static>>)

Can not guess the syntax of the resource (some loaders, such as LocalLoader, do not always have access to content-type metadata)

ParseError(Iri<MownStr<'static>>, Box<dyn Error + Sync + Send>)

An error was encountered while parsing the data into an RDF graph

Other(Iri<MownStr<'static>>, Box<dyn Error + Sync + Send>)

Another type of error occurred

Implementations

impl LoaderError

pub fn iri(&self) -> Iri<MownStr<'static>>

Return the IRI that caused this error

Trait Implementations

impl Debug for LoaderError

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

Formats the value using the given formatter.

impl Display for LoaderError

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

Formats the value using the given formatter.

impl Error for LoaderError

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<E> From<LoaderError> for ResourceError<E>

where E: Error + Send + Sync + 'static,

fn from(value: LoaderError) -> ResourceError<E>

Converts to this type from the input type.