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JS
JavaScript error

RangeError

The JavaScript exception "repeat count must be less than infinity" occurs when the String.prototype.repeat() method is used with a count argument that is infinity.

Reference entryJavaScriptFetched
This is a reference entry from MDN Web Docs. A full explanation with fixes has not been written yet.

The error messages

RangeError: Invalid string length (V8-based)
As listed by MDN Web Docs
RangeError: Invalid count value: Infinity (V8-based)
As listed by MDN Web Docs
RangeError: repeat count must be less than infinity and not overflow maximum string size (Firefox)
As listed by MDN Web Docs
RangeError: Out of memory (Safari)
As listed by MDN Web Docs
RangeError: String.prototype.repeat argument must be greater than or equal to 0 and not be Infinity (Safari)
As listed by MDN Web Docs

Details

Category
RangeError
Severity
error
Runtime
both

Related errors

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Source: MDN Web Docs. Data fetched 2026-09-25T01:48:37.274Z.