Enum FetcherError 

pub enum FetcherError {
    RequestFailed(String),
    Http(Error),
}

Errors from building a Fetcher or performing a request.

Variants

RequestFailed(String)

The request could not be completed: every retry attempt failed, the response body exceeded the configured size cap, or a body chunk could not be read. The message carries the underlying cause.

Http(Error)

The underlying reqwest client failed to build (e.g. TLS backend initialization).

Trait Implementations

impl Debug for FetcherError

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

Formats the value using the given formatter.

impl Display for FetcherError

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

Formats the value using the given formatter.

impl Error for FetcherError

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<Error> for FetcherError

fn from(source: Error) -> Self

Converts to this type from the input type.