Enum Error

pub enum Error {
    RusbError(Error),
    CP437Error(String),
    ImageError(ImageError),
    NoBulkEndpoint,
    NoReplacementFound(String),
    NoPrintData,
    UnsupportedFont,
    NoFontFound,
    UnsupportedForPrinterConnection,
    PrinterError(String),
    WrongMarkdown,
    NoTables,
    NoTableFound(String),
    NoWidth,
    NoQrContent(String),
    NoQrContents,
    Encoding,
    BarcodeError,
}

Errors that this crate throws.

Variants

RusbError(Error)

Error related to rusb

CP437Error(String)

For text printing, the replaced sequence could not be found

ImageError(ImageError)

Error regarding image treatment

NoBulkEndpoint

This means no bulk endpoint could be found

NoReplacementFound(String)

No replacement string for an instruction was found

NoPrintData

PrintData should’ve been supplied.

UnsupportedFont

The specified font does not seem to be supported by the printer profile

NoFontFound

At least one font needs to be available in the profile

UnsupportedForPrinterConnection

Indicates that a builder method was called on the wrong printer connection

PrinterError(String)

WrongMarkdown

NoTables

NoTableFound(String)

NoWidth

NoQrContent(String)

NoQrContents

Encoding

BarcodeError

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, formatter: &mut Formatter<'_>) -> Result<(), Error>

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.