API / CLASS REFERENCE

UltralightError

Inherits: RefCounted

Structured script, conversion, loading or lifecycle error.

Returned through UltralightResult.error. Source location and stack are populated when available. A valid JavaScript null result is successful and is separate from an error.

Properties

Member	Type	Default
`code`	`String`	`—`
`message`	`String`	`—`
`stack`	`String`	`—`
`source_url`	`String`	`—`
`line`	`int`	`—`
`column`	`int`	`—`

Methods

get_code() → String const
get_message() → String const
get_stack() → String const
get_source_url() → String const
get_line() → int const
get_column() → int const

codeString

Stable error category, such as ScriptException, TraversalLimit, PageGone, Cancelled or Timeout.

Default: — · Accessors: get_code() · Read-only

messageString

Human-readable failure description.

Default: — · Accessors: get_message() · Read-only

stackString

JavaScript stack, when available.

Default: — · Accessors: get_stack() · Read-only

source_urlString

Script source URL, when available.

Default: — · Accessors: get_source_url() · Read-only

lineint

Source line, or zero when unavailable.

Default: — · Accessors: get_line() · Read-only

columnint

Source column, or zero when unavailable.

Default: — · Accessors: get_column() · Read-only

get_code

get_code() → String const

Return code.

get_message

get_message() → String const

Return message.

get_stack

get_stack() → String const

Return stack.

get_source_url

get_source_url() → String const

Return source_url.

get_line

get_line() → int const

Return line.

get_column

get_column() → int const

Return column.

View class documentation source ↗