Enum GraphError 

pub enum GraphError {
    Checkpoint(String),
    NodeFailed {
        node: String,
        source: Box<dyn Error + Send + Sync>,
    },
    MissingNode {
        node: String,
    },
    InvalidEdge {
        node: String,
    },
    MaxStepsExceeded {
        max: usize,
        reached: usize,
    },
    CycleDetected {
        node: String,
        recent: Vec<String>,
    },
    Interrupted,
    ToolCallFailed(String, String),
    InvalidToolCallResponse(String),
    DuplicateToolName(String),
    Timeout {
        node: String,
        elapsed: Duration,
    },
    MaxVisitsExceeded {
        node: String,
        max: u32,
    },
    MaxLoopIterationsExceeded {
        node: String,
        max: u32,
        path_id: u64,
    },
    System(String),
    Wesichain(WesichainError),
}

Variants

Checkpoint(String)

NodeFailed

Fields

node: String

source: Box<dyn Error + Send + Sync>

MissingNode

Fields

node: String

InvalidEdge

Fields

node: String

MaxStepsExceeded

Fields

max: usize

reached: usize

CycleDetected

Fields

node: String

recent: Vec<String>

Interrupted

ToolCallFailed(String, String)

InvalidToolCallResponse(String)

DuplicateToolName(String)

Timeout

Fields

node: String

elapsed: Duration

MaxVisitsExceeded

Fields

node: String

max: u32

MaxLoopIterationsExceeded

Fields

node: String

max: u32

path_id: u64

System(String)

Wesichain(WesichainError)

Trait Implementations

impl Debug for GraphError

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

Formats the value using the given formatter.

impl Display for GraphError

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

Formats the value using the given formatter.

impl Error for GraphError

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<WesichainError> for GraphError

fn from(source: WesichainError) -> Self

Converts to this type from the input type.