Enum Error 

pub enum Error {
    ParseError {
        message: String,
    },
    InvalidSelector {
        selector: String,
    },
    NotFound {
        query: String,
    },
    AttributeNotFound {
        name: String,
    },
    Io(Error),
}

Errors that can occur during HTML parsing and querying.

Variants

ParseError

Failed to parse HTML document.

Fields

message: String

Description of what went wrong.

InvalidSelector

Invalid CSS selector syntax.

Fields

selector: String

The selector string that failed to parse.

NotFound

Element not found.

Fields

query: String

The query that returned no results.

AttributeNotFound

Attribute not found on element.

Fields

name: String

The attribute name that was not found.

Io(Error)

I/O error when reading from file or network.

Implementations

impl Error

pub fn parse(message: impl Into<String>) -> Self

Creates a new parse error with the given message.

pub fn invalid_selector(selector: impl Into<String>) -> Self

Creates a new invalid selector error.

pub fn not_found(query: impl Into<String>) -> Self

Creates a new not found error.

pub fn attribute_not_found(name: impl Into<String>) -> Self

Creates a new attribute not found error.

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

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(source: Error) -> Self

Converts to this type from the input type.