index/classes/LaunchpadSDKError.md

Error raised by the Launchpad SDK for API, bundler, chain, and validation failures.

Codes of a launchpad write (sdk.launchpad.*, the bundler transport):

• WALLET_ACCOUNT_CHANGED: the wallet's active account is not the account the signer was built for (details.walletAccount, details.signerAccount; walletAccount is null when the wallet reported no account); nothing was signed or sent.
• INVALID_SIGNER_OPTIONS (details): a signer was built with an option it cannot honour (GalaWalletSigner verifyActiveAccount without an Ethereum key).
• WALLET_USER_REJECTED: the person declined the signature in their wallet (details.walletCode when the wallet gave one, e.g. 4001); nothing was sent.
• LAUNCHPAD_SIGNING_FAILED: any other signing failure; nothing was sent.
• BUNDLE_REQUEST_FAILED (HTTP refusal of /bundle or its confirmation), INVALID_BUNDLE_RESPONSE, INVALID_LAUNCHPAD_DTO, BUNDLE_FAILED (the chain refused it), BUNDLE_CONFIRMATION_TIMEOUT (the deadline of wait() passed with no verdict; details.lastReadFailure is the last confirmation read that failed, when the reads were failing).
• BUNDLE_WAIT_ABORTED (details.method, details.bundleId): the signal given to wait() aborted; the bundle itself may still be processed (attach resumes it).
• INVALID_BUNDLE_ATTACHMENT (details.field): sdk.launchpad.attach was given a bundle it could not confirm; nothing was sent.

Example

const error = new LaunchpadSDKError('Sale was rejected', 'SALE_REJECTED', {
  status: 400,
  chainMessage: 'Insufficient balance',
});
console.log(error.code);

Extends

• Error

Constructors

Constructor

new LaunchpadSDKError(message, code, options?): LaunchpadSDKError

Parameters

Parameter	Type
message	string
code	string
options?	LaunchpadSDKErrorOptions

Returns

LaunchpadSDKError

Overrides

Error.constructor

Properties

Property	Modifier	Type	Description	Inherited from
chainMessage	readonly	string | undefined	Original GalaChain message, when available.	-
code	readonly	string	Machine-readable SDK error code.	-
details	readonly	Record<string, unknown> | undefined	Structured context for the failure.	-
message	public	string	-	Error.message
name	public	string	-	Error.name
stack?	public	string	-	Error.stack
status	readonly	number | undefined	HTTP status returned by an API, when available.	-
stackTraceLimit	static	number	The Error.stackTraceLimit property specifies the number of stack frames collected by a stack trace (whether generated by new Error().stack or Error.captureStackTrace(obj)). The default value is 10 but may be set to any valid JavaScript number. Changes will affect any stack trace captured after the value has been changed. If set to a non-number value, or set to a negative number, stack traces will not capture any frames.	Error.stackTraceLimit

Methods

captureStackTrace()

static captureStackTrace(targetObject, constructorOpt?): void

Creates a .stack property on targetObject, which when accessed returns a string representing the location in the code at which Error.captureStackTrace() was called.

const myObject = {};
Error.captureStackTrace(myObject);
myObject.stack;  // Similar to `new Error().stack`

The first line of the trace will be prefixed with ${myObject.name}: ${myObject.message}.

The optional constructorOpt argument accepts a function. If given, all frames above constructorOpt, including constructorOpt, will be omitted from the generated stack trace.

The constructorOpt argument is useful for hiding implementation details of error generation from the user. For instance:

function a() {
  b();
}

function b() {
  c();
}

function c() {
  // Create an error without stack trace to avoid calculating the stack trace twice.
  const { stackTraceLimit } = Error;
  Error.stackTraceLimit = 0;
  const error = new Error();
  Error.stackTraceLimit = stackTraceLimit;

  // Capture the stack trace above function b
  Error.captureStackTrace(error, b); // Neither function c, nor b is included in the stack trace
  throw error;
}

a();

Parameters

Parameter	Type
targetObject	object
constructorOpt?	Function

Returns

void

Inherited from

Error.captureStackTrace

---

prepareStackTrace()

static prepareStackTrace(err, stackTraces): any

Parameters

Parameter	Type
err	Error
stackTraces	CallSite[]

Returns

any

See

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

Inherited from

Error.prepareStackTrace