Enum SpawnError 

pub enum SpawnError {
    MissingRuntime,
    DuplicateChild(ActorId),
    NameTaken {
        name: String,
        system: String,
    },
    SystemNameTaken(String),
}

Failures encountered when spawning a child actor.

Variants

MissingRuntime

No Tokio runtime was found in the current context.

DuplicateChild(ActorId)

A child with the same ID is already registered.

NameTaken

An actor with the given name is already registered in the system.

Fields

name: String

The actor name that was already taken.

system: String

The system in which the collision occurred.

SystemNameTaken(String)

An actor system with the given name already exists.

Trait Implementations

impl Clone for SpawnError

fn clone(&self) -> SpawnError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpawnError

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

Formats the value using the given formatter.

impl Display for SpawnError

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

Formats the value using the given formatter.

impl Error for SpawnError

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<SpawnError> for ActorError

fn from(source: SpawnError) -> Self

Converts to this type from the input type.