Enum SessionError 

pub enum SessionError {
    NotInitialized,
    InputNotFound {
        name: String,
    },
    UnknownOption {
        key: String,
    },
    InvalidOption {
        key: String,
        value: String,
        expected: String,
    },
    NoModelSource,
    ExecutionProviderUnavailable(String),
    HeterogeneousPlacementRequired {
        unsupported_nodes: String,
    },
    UnsupportedOp {
        op_type: String,
        domain: String,
        node: String,
        opset: OpsetVersion,
        reason: String,
        execution_providers: String,
    },
    DynamicShape {
        value: String,
    },
    SymbolConflict {
        symbol: String,
        first: usize,
        second: usize,
    },
    RankMismatch {
        name: String,
        expected: usize,
        got: usize,
    },
    UnresolvedShape {
        value: String,
        op: String,
    },
    ShapeOverflow {
        value: String,
        dims: Vec<usize>,
    },
    OutputShapeCountMismatch {
        op: String,
        expected: usize,
        got: usize,
    },
    RuntimeBroadcastIncompatible {
        node: String,
        domain: String,
        op_type: String,
        input_shapes: Vec<Vec<usize>>,
    },
    DtypeMismatch {
        name: String,
        expected: String,
        got: String,
    },
    ShapeMismatch {
        name: String,
        expected: Vec<usize>,
        got: Vec<usize>,
    },
    Internal(String),
    SequenceOp {
        op: String,
        reason: String,
    },
    ControlFlow {
        op: String,
        reason: String,
    },
    DanglingEpContext {
        source_key: Option<String>,
        partition_name: Option<String>,
    },
    Load(LoaderError),
    Ep(EpError),
    Ir(IrError),
    Graph(GraphError),
    Optimize(OptimizerError),
    ShapeInfer(ShapeInferError),
}

Errors produced by the session layer.

Variants

NotInitialized

InputNotFound

Fields

name: String

UnknownOption

Fields

key: String

InvalidOption

Fields

key: String

value: String

expected: String

NoModelSource

ExecutionProviderUnavailable(String)

HeterogeneousPlacementRequired

Fields

unsupported_nodes: String

UnsupportedOp

Fields

op_type: String

domain: String

node: String

opset: OpsetVersion

reason: String

execution_providers: String

DynamicShape

Fields

value: String

SymbolConflict

Fields

symbol: String

first: usize

second: usize

RankMismatch

Fields

name: String

expected: usize

got: usize

UnresolvedShape

Fields

value: String

op: String

ShapeOverflow

Fields

value: String

dims: Vec<usize>

OutputShapeCountMismatch

Fields

op: String

expected: usize

got: usize

RuntimeBroadcastIncompatible

Fields

node: String

domain: String

op_type: String

input_shapes: Vec<Vec<usize>>

DtypeMismatch

Fields

name: String

expected: String

got: String

ShapeMismatch

Fields

name: String

expected: Vec<usize>

got: Vec<usize>

Internal(String)

SequenceOp

Fields

op: String

reason: String

ControlFlow

Fields

op: String

reason: String

DanglingEpContext

Fields

source_key: Option<String>

partition_name: Option<String>

Load(LoaderError)

Ep(EpError)

Ir(IrError)

Graph(GraphError)

Optimize(OptimizerError)

ShapeInfer(ShapeInferError)

Trait Implementations

impl Debug for SessionError

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

Formats the value using the given formatter.

impl Display for SessionError

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

Formats the value using the given formatter.

impl Error for SessionError

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<EpError> for SessionError

fn from(source: EpError) -> Self

Converts to this type from the input type.

impl From<GraphError> for SessionError

fn from(source: GraphError) -> Self

Converts to this type from the input type.

impl From<IrError> for SessionError

fn from(source: IrError) -> Self

Converts to this type from the input type.

impl From<LoaderError> for SessionError

fn from(source: LoaderError) -> Self

Converts to this type from the input type.

impl From<OptimizerError> for SessionError

fn from(source: OptimizerError) -> Self

Converts to this type from the input type.

impl From<SequenceError> for SessionError

fn from(error: SequenceError) -> Self

Converts to this type from the input type.

impl From<ShapeInferError> for SessionError

fn from(source: ShapeInferError) -> Self

Converts to this type from the input type.