Dhtmlxscheduler view

I’m trying to connect Dhtmlxscheduler to my project and got this error
Uncaught TypeError: e[i] is not a constructor at Function.e.A
I’m using Pro version of webix, also webix.js, webix.css, webix-jet, scheduler, dhtmlxscheduler.js and css files are included
Code Snippet - here is my view code, without scheduler it’s working just fine

Hello,

First of all, please check if you have changed the webix.codebase to the path to a folder where third-party components are stored, as mentioned here.

In Jet (index.html) files/codebase can be specified as in the code of this sample: https://docs.webix.com/samples/32_thirdparty/04_scheduler.html