ReadonlybodyOptionalcauseReadonlycodeReadonlydetailReadonlyhttpReadonlymethodOptionalstackReadonlystatusReadonlyurlStaticstackThe 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.
True when the API rejected the credentials: the GENESIS logical code 15 ("Sie sind nicht berechtigt ..." — no/unrecognized credentials) or a transport-level 401/403. The CLI appends a credentials hint for these.
True when the API signalled "no such object": the GENESIS logical code 90
(requested object not found), or a transport-level HTTP 404 that did NOT
carry a contradicting GENESIS code in its body — the live server answers
wrong credentials with HTTP 404 + { Code: 2, ... }, which is an auth
problem, not a missing object. Lets the CLI map a genuine miss to a
distinct exit code for scripting.
True for HTTP statuses the engine treats as transient and retries.
StaticcaptureCreates 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();
OptionalconstructorOpt: FunctionStaticprepare
The API signalled a failure. GENESIS is unusual: it answers HTTP 200 for most logical errors and carries the real outcome in a
Statusobject in the body — while authentication failures arrive as a bare{ Code, Content, Type }object at the top level, on a non-2xx status (verified live: HTTP 401 with Code 15 for missing credentials, HTTP 404 with Code 2 for wrong credentials — see engine.ts). This error therefore models both worlds, together when needed:httpStatusis set for transport/HTTP failures (non-2xx, e.g. a 405 on a GET to an authenticated endpoint or a gateway 502);codeis set for a GENESIS logical error, taken fromStatus.Codeor the flat top-levelCode(e.g. 90 = object not found, 98 = table too large, 15 = not authorized), withstatusTypetheType("Fehler"/"ERROR").At least one of the two is always present, and both are when a non-2xx reply carried a GENESIS status body;
detailholds the human-readable message (Status.Content/Content, or a parsed field from an HTTP error body).