Enum ProtocolError 

pub enum ProtocolError {
    Remote {
        name: String,
        message: String,
        stack: Option<String>,
    },
    Closed(String),
    Io(Error),
    Json(Error),
    UnknownObject(String),
    WrongInterface {
        guid: String,
        expected: &'static str,
        actual: String,
    },
    Driver(String),
}

Errors from the Playwright protocol runtime.

Variants

Remote

The driver rejected a call.

Fields

name: String

Error class reported by the driver (e.g. TimeoutError).

message: String

Error message.

stack: Option<String>

Driver-side stack, when it sent one.

Closed(String)

The driver went away, or the connection was closed.

Io(Error)

Reading or writing the pipe failed.

Json(Error)

A message did not match the protocol types.

UnknownObject(String)

A reference named an object the driver never created (or disposed).

WrongInterface

A reference named an object of another interface.

Fields

guid: String

The object’s guid.

expected: &'static str

The interface the caller asked for.

actual: String

The interface the driver created.

Driver(String)

The driver could not be found or started.

Implementations

impl ProtocolError

pub fn is_timeout(&self) -> bool

Whether the driver reported a timeout.

Trait Implementations

impl Debug for ProtocolError

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

Formats the value using the given formatter.

impl Display for ProtocolError

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

Formats the value using the given formatter.

impl Error for ProtocolError

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 ProtocolError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ProtocolError

fn from(source: Error) -> Self

Converts to this type from the input type.