Webix js reference to an id using $$() not working in Chrome Version 78.0.3904.97 (Official Build) (

I have this widget

						{
							view: "querybuilder",
							id: "querybuilder",
							fields: [
								{ id:"bdate",  value:"Birth Date", type:"date" }
							],
							maxLevel: 8,
							ready: function() {
								attrQb = this;
							}
						}

which renders and works correctly, however, when I do $$(“querybuilder”) I keep getting undefined. What am I missing?

Resolved! The issue was that

webix/codebase/webix.js

was included twice in the html page causing $$() conflict.