si[i] is not a constructor && webix is not defined

Hi,

I have just installed the trial version of WEBIX for the spreadsheet.

I got below error’s

Kindly help me on this.

webix.js:17 Uncaught TypeError: si[i] is not a constructor
at ri (webix.js:17)
at l (webix.js:17)
at Object.si [as ui] (webix.js:17)
at Spread.js:731
at Object.pi [as ready] (webix.js:18)
at f.onAfterRendering (Spread.js:730)
at f.d._handleEvent (Element-dbg.js:336)
at _ (RenderManager-dbg.js:1123)
at a1 (RenderManager-dbg.js:1171)
at R.render (RenderManager-dbg.js:1293)

spreadsheet.js:9 Uncaught ReferenceError: webix is not defined
at spreadsheet.js:9
at spreadsheet.js:9
at spreadsheet.js:9