New Beta ElementID problem in HTML document


When I started demo Basics/HTML on new WebCore Beta (June 03, 2019) I got an error:

Uncaught TypeError: Cannot read property 'childNodes' of null
    at Object.Loaded (WEBLib.Controls.pas:2550)
    at Object.DoCreate (WEBLib.Forms.pas:1274)
    at Object.Create$5 (WEBLib.Forms.pas:1374)
    at Object.c.$create (rtl.js:290)
    at XMLHttpRequest.DoStatusCreate (WEBLib.Forms.pas:1511)

All webcore components which are linked by ElementId throws this kind of error.


Thanks for reporting. We've seen this glitch & fixed it.
We will make a new beta update available today.

I have the same problem.

WEBLib.Forms.pas:517 Uncaught DOMException: Failed to execute 'removeChild' on 'Node': The node to be removed is not a child of this node.
    at Object.Close (http://localhost:8000/BTMApp/BTMApp.js:23695:43)
    at Object.Destroy (http://localhost:8000/BTMApp/BTMApp.js:23660:31)
    at Object.c.$create (http://localhost:8000/BTMApp/BTMApp.js:302:28)
    at XMLHttpRequest.DoStatusCreate (http://localhost:8000/BTMApp/BTMApp.js:24335:32)

I haven't problem after beta release from 5th June. 

With the latest beta I cannot see any problem running the sample under Demos\Basics\HTML that uses HTML element binding
Please check this demo. If this works and not your application, please provide details / sample source project with which we can reproduce this here.