Enum EmbedderError 

pub enum EmbedderError {
    InvalidInput {
        reason: String,
    },
    Backend {
        reason: String,
    },
    DimensionMismatch {
        response_dim: usize,
        reference_dim: usize,
    },
}

Errors reported by an Embedder implementation.

Surfaced verbatim in EvalMetricResult::details when the EmbeddingSimilarityEvaluator folds an embedding failure into Score::fail() (FR-021 — the evaluator never crashes on a transport hiccup).

Variants

InvalidInput

Input text was rejected by the embedder (empty, too long, etc.).

Fields

reason: String

Human-readable explanation.

Backend

The embedding backend failed (network, auth, quota, etc.).

Fields

reason: String

Human-readable explanation.

DimensionMismatch

The returned vectors had mismatched dimensions.

Fields

response_dim: usize

Dimensionality of the response embedding.

reference_dim: usize

Dimensionality of the reference embedding.

Trait Implementations

impl Debug for EmbedderError

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

Formats the value using the given formatter.

impl Display for EmbedderError

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

Formats the value using the given formatter.

impl Error for EmbedderError

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.