NonRetryableError
Hierarchy
- Error
- NonRetryableError
Index
Constructors
Properties
Methods
Constructors
externalconstructor
Parameters
externaloptionalmessage: string
Returns NonRetryableError
Properties
externaloptionalinheritedcause
externalinheritedmessage
externalinheritedname
externaloptionalinheritedstack
staticexternalinheritedstackTraceLimit
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.
Methods
staticexternalinheritedcaptureStackTrace
Creates a
.stack
property ontargetObject
, which when accessed returns a string representing the location in the code at whichError.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 aboveconstructorOpt
, includingconstructorOpt
, 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
externaltargetObject: object
externaloptionalconstructorOpt: Function
Returns void
staticexternalinheritedprepareStackTrace
Parameters
externalerr: Error
externalstackTraces: CallSite[]
Returns any
Errors of
NonRetryableError
type will never be retried by the crawler.