Enum Error 

pub enum Error {
    CalledProcessError(ExitStatus),
    IoError(Error),
    SetupFailure(String, String),
    ImageError(ImageError),
}

Errors that can occur in a session.

Variants

CalledProcessError(ExitStatus)

Error caused by a command that exited with a non-zero status code.

IoError(Error)

Error from an IO operation.

SetupFailure(String, String)

Error from setting up the session, with a message and detailed description.

ImageError(ImageError)

Error from image operations (download, cache, etc.)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.