Enum ModelRequestError 

pub enum ModelRequestError {
    EmptyMessages,
    TooManyMessages,
    InvalidMessage,
    InvalidSystemPrompt,
    InvalidToolName,
    InvalidToolDescription,
    InvalidWebSearchDomain,
    TooManyWebSearchDomains,
    ConflictingWebSearchDomainFilters,
    InvalidWebSearchLocation,
    ToolSchemaMustBeObject,
    ToolSchemaMustDeclareObject,
    ToolSchemaOutOfBounds,
    TooManyTools,
    DuplicateToolName,
    ModelMismatch,
    ImageInputUnsupported,
    ReasoningUnsupported,
    ReasoningEffortUnsupported,
    ToolsUnsupported,
    ParallelToolsUnsupported,
    HostedToolUnsupported,
    OutputLimitUnsupported,
    ReasoningBudgetUnsupported,
}

Error returned when building or validating a model request.

Variants

EmptyMessages

At least one canonical message is required.

TooManyMessages

The canonical message count exceeds the request limit.

InvalidMessage

A message fails its protocol wire invariant.

InvalidSystemPrompt

System prompt is empty, oversized, or contains a null character.

InvalidToolName

Tool name is not canonical.

InvalidToolDescription

Tool description is empty, oversized, or contains a null character.

InvalidWebSearchDomain

A portable web-search domain is invalid.

TooManyWebSearchDomains

A portable web-search policy exceeds the domain limit.

ConflictingWebSearchDomainFilters

Portable allow and block domain policies cannot be combined.

InvalidWebSearchLocation

An approximate web-search location field is invalid.

ToolSchemaMustBeObject

Tool schema root must be a JSON object value.

ToolSchemaMustDeclareObject

Tool schema must explicitly declare type: object.

ToolSchemaOutOfBounds

Tool schema exceeds encoded-byte or nesting limits.

TooManyTools

Request contains too many tool definitions.

DuplicateToolName

Request contains duplicate tool names.

ModelMismatch

Request selects a different model than the specification.

ImageInputUnsupported

Request includes an image but model accepts text only.

ReasoningUnsupported

Request asks for reasoning from a model without reasoning support.

ReasoningEffortUnsupported

Request asks for an effort not supported by the selected model.

ToolsUnsupported

Request includes tools for a model without tool support.

ParallelToolsUnsupported

Request allows parallel tools for a serial-tool model.

HostedToolUnsupported

Request contains a hosted tool unsupported by the selected model.

OutputLimitUnsupported

Request output limit is zero or exceeds the model limit.

ReasoningBudgetUnsupported

Reasoning budget is zero or exceeds the selected output limit.

Trait Implementations

impl Clone for ModelRequestError

fn clone(&self) -> ModelRequestError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ModelRequestError

impl Debug for ModelRequestError

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

Formats the value using the given formatter.

impl Display for ModelRequestError

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

Formats the value using the given formatter.

impl Eq for ModelRequestError

impl Error for ModelRequestError

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 PartialEq for ModelRequestError

fn eq(&self, other: &ModelRequestError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ModelRequestError