Enum BeamError 

pub enum BeamError {
    NoResponse,
    SerializeFailed(String),
    DeserializeFailed(String),
}

Errors returned by fetch.

Variants

NoResponse

The host returned no response - typically means the per-invocation fetch limit was hit, the upstream timed out, or beam is not configured on this edge.

SerializeFailed(String)

Failed to JSON-encode the FetchOptions argument.

DeserializeFailed(String)

Failed to JSON-decode the host’s response payload.

Trait Implementations

impl Debug for BeamError

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

Formats the value using the given formatter.

impl Display for BeamError

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

Formats the value using the given formatter.

impl Error for BeamError

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.