Enum Error 

pub enum Error {
    Parse(String),
    UnknownOp(String),
    ShapeMismatch(String),
    TensorNotFound(String),
    Unsupported(String),
    UnsupportedOp(String),
    InvalidModel(String),
    Internal(String),
    Cancelled(String),
}

Typed error returned by all public Session methods.

Variants

Parse(String)

ONNX protobuf parsing or decoding failure.

UnknownOp(String)

An operator referenced by the model is not in the registry.

ShapeMismatch(String)

Tensor dimensions are incompatible for the requested operation.

TensorNotFound(String)

A required tensor (input or weight) was not found in the value map.

Unsupported(String)

A feature or data type is recognized but not yet implemented.

UnsupportedOp(String)

An ONNX operator is recognized but not yet implemented.

InvalidModel(String)

The model structure is invalid (e.g. cyclic graph, missing outputs).

Internal(String)

Catch-all for unexpected internal failures.

Cancelled(String)

Inference was cancelled via a CancellationToken.

Trait Implementations

impl Debug for OnnxError

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

Formats the value using the given formatter.

impl Display for OnnxError

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

Formats the value using the given formatter.

impl Error for OnnxError

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<String> for OnnxError

fn from(s: String) -> OnnxError

Converts to this type from the input type.