Enum rocket::error::LaunchErrorKind

pub enum LaunchErrorKind {
    Bind(Error),
    Io(Error),
    Collision(Vec<(Route, Route)>),
    FailedFairings(Vec<&'static str>),
    Unknown(Box<dyn Error + Send + Sync>),
}

The kind of launch error that occurred.

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. The Unknown variant captures all other kinds of launch errors.

Variants

Bind(Error)

Binding to the provided address/port failed.

Io(Error)

An I/O error occurred during launch.

Collision(Vec<(Route, Route)>)

Route collisions were detected.

FailedFairings(Vec<&'static str>)

A launch fairing reported an error.

Unknown(Box<dyn Error + Send + Sync>)

An otherwise uncategorized error occurred during launch.

Trait Implementations

impl Debug for LaunchErrorKind

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

Formats the value using the given formatter.

impl Display for LaunchErrorKind

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

Formats the value using the given formatter.