Enum BrowserError 

pub enum BrowserError {
    LaunchFailed(String),
    ConnectionFailed(String),
    Timeout(String),
    SelectorInvalid(String),
    ElementNotFound(String),
    DomParseFailed(String),
    ToolExecutionFailed {
        tool: String,
        reason: String,
    },
    InvalidArgument(String),
    NavigationFailed(String),
    EvaluationFailed(String),
    ScreenshotFailed(String),
    DownloadFailed(String),
    TabOperationFailed(String),
    ChromeError(String),
    JsonError(Error),
    IoError(Error),
}

Core error type for browser-use operations

Variants

LaunchFailed(String)

Browser launch failed

ConnectionFailed(String)

Browser connection failed

Timeout(String)

Operation timed out

SelectorInvalid(String)

Invalid CSS selector

ElementNotFound(String)

Element not found in DOM

DomParseFailed(String)

DOM parsing failed

ToolExecutionFailed

Tool execution failed

Fields

tool: String

reason: String

InvalidArgument(String)

Invalid argument provided to a function

NavigationFailed(String)

Navigation failed

EvaluationFailed(String)

JavaScript evaluation failed

ScreenshotFailed(String)

Screenshot capture failed

DownloadFailed(String)

Download operation failed

TabOperationFailed(String)

Tab operation failed

ChromeError(String)

Chrome/CDP error from headless_chrome crate

JsonError(Error)

JSON serialization/deserialization error

IoError(Error)

IO error

Trait Implementations

impl Debug for BrowserError

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

Formats the value using the given formatter.

impl Display for BrowserError

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

Formats the value using the given formatter.

impl Error for BrowserError

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 BrowserError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for BrowserError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for BrowserError

Convert anyhow::Error from headless_chrome to BrowserError

fn from(err: Error) -> Self

Converts to this type from the input type.