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ContractInterfaceMismatchError

For the complete documentation index, see llms.txt

@midnight-ntwrk/compact-runtime v0.19.0

@midnight-ntwrk/compact-runtime / ContractInterfaceMismatchError

Class: ContractInterfaceMismatchError

Thrown when a cross-contract call targets a contract whose deployed verifier key for the called circuit does not match the verifier key of the implementation the caller was compiled against. Under the current model every contract T interface resolves to exactly one implementation (its T.compact), and the caller's compiled bundle records that implementation's verifier-key fingerprint (expectedVk). A mismatch means the address passed for the T argument points at a different contract than the one the caller was linked to.

Extends​

Constructors​

Constructor​

new ContractInterfaceMismatchError(
   calleeAddress, 
   circuitId, 
   expectedVerifierKeyHash, 
   actualVerifierKeyHash): ContractInterfaceMismatchError;

Parameters​

calleeAddress​

string

circuitId​

string

expectedVerifierKeyHash​

string

actualVerifierKeyHash​

string

Returns​

ContractInterfaceMismatchError

Overrides​

CompactError.constructor

Properties​

actualVerifierKeyHash​

readonly actualVerifierKeyHash: string;

calleeAddress​

readonly calleeAddress: string;

circuitId​

readonly circuitId: string;

expectedVerifierKeyHash​

readonly expectedVerifierKeyHash: string;

isCompactError​

readonly isCompactError: true = true;

Inherited from​

CompactError.isCompactError

message​

message: string;

Inherited from​

CompactError.message

name​

name: string;

Inherited from​

CompactError.name

stack?​

optional stack: string;

Inherited from​

CompactError.stack

stackTraceLimit​

static stackTraceLimit: 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.

Inherited from​

CompactError.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​

targetObject​

object

constructorOpt?​

Function

Returns​

void

Inherited from​

CompactError.captureStackTrace

prepareStackTrace()​

static prepareStackTrace(err, stackTraces): any;

Parameters​

err​

Error

stackTraces​

CallSite[]

Returns​

any

See​

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

Inherited from​

CompactError.prepareStackTrace