Enum StartupError 

#[non_exhaustive]
pub enum StartupError {
    Refused(Refusal),
    Section {
        application: String,
        profile: String,
        source: Error,
    },
    Watch {
        application: String,
        profile: String,
        source: Error,
    },
    Tls(TlsError),
}

Why a server did not start.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Refused(Refusal)

The configuration was refused before anything was opened.

Section

A section’s sources would not load.

Fields

application: String

The application.

profile: String

The profile.

source: Error

What the load reported. Value-free, like every error in the library.

Watch

A section’s watch would not start.

Fields

application: String

The application.

profile: String

The profile.

source: Error

What the watcher reported.

Tls(TlsError)

Available on crate feature tls only.

The TLS material would not load. Carries no key material: see TlsError.

Trait Implementations

impl Debug for StartupError

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

Formats the value using the given formatter.

impl Display for StartupError

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

Formats the value using the given formatter.

impl Error for StartupError

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<Refusal> for StartupError

fn from(refusal: Refusal) -> Self

Converts to this type from the input type.