Enum StageError 

pub enum StageError {
    Download(String),
    Unverified,
    Activate(String),
}

Why a stage_and_apply call could not reach a health check.

Variants

Download(String)

The source could not download the release to its side location.

Unverified

The staged bundle’s signature did not verify against a trusted key, so it was refused before anything was applied.

Activate(String)

The pointer flip itself failed — either applying the new version or flipping back to the previous one.

Trait Implementations

impl Debug for StageError

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

Formats the value using the given formatter.

impl Display for StageError

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

Formats the value using the given formatter.

impl Error for StageError

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<StageError> for HotReloadError

fn from(source: StageError) -> Self

Converts to this type from the input type.

impl From<StageError> for WarmSwapError

fn from(source: StageError) -> Self

Converts to this type from the input type.