Enum ModelError 

pub enum ModelError {
    Format(FormatError),
    UnsupportedArchitecture(String),
    UnsupportedMedia(String),
    Unsupported(String),
    MissingTensor(String),
    BadShape {
        tensor: String,
        expected: Vec<usize>,
        got: Vec<usize>,
    },
}

Errors produced while constructing or running models.

Variants

Format(FormatError)

A format-adapter error.

UnsupportedArchitecture(String)

No registered architecture matches the source metadata.

UnsupportedMedia(String)

Media input (image/audio) was passed to a model that cannot take it.

Unsupported(String)

The model does not implement an optional capability (e.g. hidden states for embeddings).

MissingTensor(String)

A required weight tensor is missing from the source.

BadShape

A weight tensor has an unexpected shape.

Fields

tensor: String

Tensor name.

expected: Vec<usize>

Expected shape.

got: Vec<usize>

Actual shape.

Trait Implementations

impl Debug for ModelError

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

Formats the value using the given formatter.

impl Display for ModelError

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

Formats the value using the given formatter.

impl Error for ModelError

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<FormatError> for ModelError

fn from(source: FormatError) -> Self

Converts to this type from the input type.