Struct WebError 

pub struct WebError { /* private fields */ }

An error from any page in a browser context.

Web errors are emitted at the context level when any page has an uncaught exception. They include a reference to the page where the error occurred.

Example

context.on_weberror(|error| async move {
    println!("Error on page {}: {}", error.page_url(), error.message());
    Ok(())
}).await;

Implementations

impl WebError

pub fn message(&self) -> String

Get the error message.

pub fn stack(&self) -> Option<String>

Get the full stack trace as a string.

pub fn name(&self) -> Option<String>

Get the error name.

pub fn target_id(&self) -> &str

Get the target ID of the page where the error occurred.

pub fn session_id(&self) -> &str

Get the session ID of the page.

pub fn page_error(&self) -> &PageError

Get the underlying page error.

Trait Implementations

impl Clone for WebError

fn clone(&self) -> WebError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WebError

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

Formats the value using the given formatter.

impl Display for WebError

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

Formats the value using the given formatter.

impl Error for WebError

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.