SyntaxError: getter functions must have no arguments

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

The error messages

SyntaxError: Getter must not have any formal parameters. (V8-based)

As listed by MDN Web Docs

SyntaxError: getter functions must have no arguments (Firefox)

As listed by MDN Web Docs

SyntaxError: Unexpected identifier 'x'. getter functions must have no parameters. (Safari)

As listed by MDN Web Docs

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Source: MDN Web Docs. Data fetched 2026-09-25T01:48:37.273Z.