Enum rocket::error::ErrorKind

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#[non_exhaustive]
pub enum ErrorKind { Bind(Option<Endpoint>, Box<dyn StdError + Send>), Io(Error), Config(Error), Collisions { routes: Vec<(Route, Route)>, catchers: Vec<(Catcher, Catcher)>, }, FailedFairings(Vec<Info>), SentinelAborts(Vec<Sentry>), InsecureSecretKey(Profile), Liftoff(Result<Box<Rocket<Ignite>>, Arc<Rocket<Orbit>>>, JoinError), Shutdown(Arc<Rocket<Orbit>>), }
Expand description

The error kind that occurred. Returned by Error::kind().

In almost every instance, a launch error occurs because of an I/O error; this is represented by the Io variant. A launch error may also occur because of ill-defined routes that lead to collisions or because a fairing encountered an error; these are represented by the Collision and FailedFairing variants, respectively.

Variants (Non-exhaustive)§

This enum is marked as 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.
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Bind(Option<Endpoint>, Box<dyn StdError + Send>)

Binding to the network interface at .0 (if known) failed with .1.

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Io(Error)

An I/O error occurred during launch.

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Config(Error)

A valid Config could not be extracted from the configured figment.

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Collisions

Route or catcher collisions were detected. At least one of routes or catchers is guaranteed to be non-empty.

Fields

§routes: Vec<(Route, Route)>

Pairs of colliding routes, if any.

§catchers: Vec<(Catcher, Catcher)>

Pairs of colliding catchers, if any.

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FailedFairings(Vec<Info>)

Launch fairing(s) failed.

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SentinelAborts(Vec<Sentry>)

Sentinels requested abort.

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InsecureSecretKey(Profile)

The configuration profile is not debug but no secret key is configured.

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Liftoff(Result<Box<Rocket<Ignite>>, Arc<Rocket<Orbit>>>, JoinError)

Liftoff failed. Contains the Rocket instance that failed to shutdown.

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Shutdown(Arc<Rocket<Orbit>>)

Shutdown failed. Contains the Rocket instance that failed to shutdown.

Trait Implementations§

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impl Debug for ErrorKind

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

Formats the value using the given formatter. Read more
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impl Display for ErrorKind

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

Formats the value using the given formatter. Read more
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impl From<ErrorKind> for Error

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fn from(kind: ErrorKind) -> Self

Converts to this type from the input type.
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impl Trace for ErrorKind

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