Enum CdpError 

pub enum CdpError {
    Connection(String),
    ConnectionTimeout,
    CommandTimeout {
        method: String,
    },
    Protocol {
        code: i64,
        message: String,
    },
    ConnectionClosed,
    InvalidResponse(String),
    ReconnectFailed {
        attempts: u32,
        last_error: String,
    },
    Internal(String),
}

Errors that can occur during CDP communication.

Variants

Connection(String)

WebSocket connection could not be established.

ConnectionTimeout

Connection attempt exceeded the configured timeout.

CommandTimeout

A command did not receive a response within the configured timeout.

Fields

method: String

The CDP method that timed out.

Protocol

Chrome returned a CDP protocol-level error.

Fields

code: i64

The CDP error code (e.g., -32000).

message: String

The CDP error message.

ConnectionClosed

The WebSocket connection was closed unexpectedly.

InvalidResponse(String)

Failed to parse a message received from Chrome.

ReconnectFailed

Reconnection failed after all retry attempts were exhausted.

Fields

attempts: u32

Number of reconnection attempts made.

last_error: String

The error from the last reconnection attempt.

Internal(String)

Internal error (e.g., transport task died or channel closed).

Trait Implementations

impl Debug for CdpError

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

Formats the value using the given formatter.

impl Display for CdpError

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

Formats the value using the given formatter.

impl Error for CdpError

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<CdpError> for AppError

fn from(e: CdpError) -> Self

Converts to this type from the input type.