Enum ToolError 

pub enum ToolError {
    ExecutionFailed(String),
    NotFound(String),
    InvalidArgs(String),
    Cancelled,
    Timeout(Duration),
    Other(String),
}

Errors that can occur during tool execution.

Variants

ExecutionFailed(String)

The tool’s execution logic failed.

NotFound(String)

No tool with this name is registered.

InvalidArgs(String)

The arguments provided to the tool were invalid.

Cancelled

The tool call was cancelled before completion.

Timeout(Duration)

The tool call exceeded its timeout.

Other(String)

A catch-all for other tool errors.

Trait Implementations

impl Clone for ToolError

fn clone(&self) -> ToolError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolError

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

Formats the value using the given formatter.

impl Display for ToolError

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

Formats the value using the given formatter.

impl Error for ToolError

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<ToolError> for AgentError

fn from(source: ToolError) -> Self

Converts to this type from the input type.