Enum GraphError 

pub enum GraphError {
    NodeNotFound(String),
    EdgeNotFound {
        from: String,
        to: String,
    },
    CycleDetected(String),
    InvalidGraph(String),
    PortError(String),
    ExecutionError(String),
    TypeMismatch {
        expected: String,
        actual: String,
    },
    MissingInput {
        node: String,
        port: String,
    },
    Other(String),
}

Errors that can occur during graph operations

Variants

NodeNotFound(String)

Node not found in the graph

EdgeNotFound

Edge not found in the graph

Fields

from: String

to: String

CycleDetected(String)

Cycle detected in the graph

InvalidGraph(String)

Invalid graph structure

PortError(String)

Port validation error

ExecutionError(String)

Execution error

TypeMismatch

Data type mismatch

Fields

expected: String

actual: String

MissingInput

Missing required input

Fields

node: String

port: String

Other(String)

Generic error

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.