Price filter not showing wocommerce

price filter not work in woocommerce getting below error how to solve plz guide

Uncaught TypeError: e.toFixed is not a function
at h.<computed>.<computed>._calculateNewMax (slider.min.js?ver=1.11.4:11)
at h.<computed>.<computed>.h.isFunction.a.<computed> [as _calculateNewMax] (widget.min.js? 
 ver=1.11.4:11)
 at h.<computed>.<computed>._create (slider.min.js?ver=1.11.4:11)
 at h.<computed>.<computed>.h.isFunction.a.<computed> [as _create] (widget.min.js?ver=1.11.4:11)
at h.<computed>.<computed>._createWidget (widget.min.js?ver=1.11.4:11)
 at new h.<computed>.<computed> (widget.min.js?ver=1.11.4:11)
at HTMLDivElement.<anonymous> (widget.min.js?ver=1.11.4:11)
at Function.each (jquery.js?ver=1.12.4-wp:2)
at n.fn.init.each (jquery.js?ver=1.12.4-wp:2)
at n.fn.init.h.fn.<computed> [as slider] (widget.min.js?ver=1.11.4:11)