Class ContractLangError<ContractApi>

Represents an error that occurred during the execution of a smart contract call due to a language-specific error. This class extends ContractExecutionError and includes a LangError property.

Ref: https://use.ink/faq/migrating-from-ink-3-to-4#:~:text=Add support for,equivalent LangError.

Type Parameters

Hierarchy (view full)

Constructors

constructor

Properties

cause? flags langError message name raw stack? prepareStackTrace? stackTraceLimit

Methods

captureStackTrace

Constructors

constructor

Properties

Optionalcause

cause?: unknown

flags

flags: ReturnFlags

Decoded ReturnFlags from contract call result.

langError

langError: ContractApi["types"]["LangError"]

The language-specific error that occurred during the execution.

message

message: string

name

name: string = 'ContractLangError'

raw

raw: Awaited<ReturnType<ContractApi["types"]["ChainApi"]["call"]["contractsApi"]["call"]>>

The raw result of the contract call.

Optionalstack

stack?: string

Static OptionalprepareStackTrace

prepareStackTrace?: ((err: Error, stackTraces: CallSite[]) => any)

Optional override for formatting stack traces

See

https://v8.dev/docs/stack-trace-api#customizing-stack-traces

StaticstackTraceLimit

stackTraceLimit: number

Methods

StaticcaptureStackTrace

  • captureStackTrace(targetObject, constructorOpt?): void

  • Create .stack property on a target object

    Parameters

    • targetObject: object
    • OptionalconstructorOpt: Function

    Returns void

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