Enum Error 

pub enum Error {
    Deadline {
        call: &'static str,
        after: Duration,
    },
    Status {
        call: &'static str,
        status: Status,
    },
    Frame {
        call: &'static str,
        error: FrameError,
    },
    StreamEnded,
}

Why a call on a connected controller failed.

Variants

Deadline

The call did not finish within its deadline.

Fields

call: &'static str

after: Duration

Status

The controller answered with an error status.

Fields

call: &'static str

status: Status

Frame

A frame’s bytes do not match its dimensions. The stream stays usable.

Fields

call: &'static str

error: FrameError

StreamEnded

The emulator ended the frame stream.

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.