Enum IngestError 

#[non_exhaustive]
pub enum IngestError {
    Line(usize, &'static str),
    Turtle(String),
    RdfXml(String),
    UnknownFormat(String),
    Io(String),
}

Why an ingest failed. Parser errors from oxttl/oxrdfxml and I/O errors are flattened to their Display string rather than wrapped: the variants then carry no foreign types, which keeps the error usable from the wasm bindings and stable across upstream parser upgrades.

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.

Line(usize, &'static str)

A malformed N-Triples/N-Quads line: its 1-based line number and a short reason ("bad subject", "missing trailing '.'", …).

Turtle(String)

The Turtle parser rejected the input.

RdfXml(String)

The RDF/XML parser rejected the input.

UnknownFormat(String)

The requested format is not one this crate can parse.

Io(String)

The input could not be read (streaming builds surface the path here).

Trait Implementations

impl Debug for IngestError

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

Formats the value using the given formatter.

impl Display for IngestError

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

Formats the value using the given formatter.

impl Error for IngestError

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.