var io/fs.ErrInvalid

4 uses

	io/fs (current package)
		fs.go#L144: 	ErrInvalid    = errInvalid()    // "invalid argument"
		sub.go#L36: 		return nil, &PathError{Op: "sub", Path: dir, Err: ErrInvalid}
		sub.go#L55: 		return "", &PathError{Op: op, Path: name, Err: ErrInvalid}

	os
		error.go#L19: 	ErrInvalid = fs.ErrInvalid // "invalid argument"

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)