Error While Trying To Restrict Drawing Empty and Non-port Connections

Question

Hi,

In the 'collectionChange' event passing 'args.cancel = true;' but the an error is occuring:

ej2.js:115811 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'isLane')
    at CommandHandler.<anonymous> (ej2.js:115811:54)

Attaching my sample app. Thanks in advance

Attachment: diagram1_83c770e0.zip

Aravind Ravi · Accepted Answer

Hi Halit,We have fixed the reported issue and included it in our
latest patch release which is rolled out successfully.Please upgrade to the latest version (v20.1.59) packages of
diagrams to resolve this issue.       https://www.npmjs.com/package/@syncfusion/ej2-diagramsRegardsAravind Ravi

Aravind Ravi · Answer

Hi Halit,We will validate and update you with more details on May 18th,
2022.RegardsAravind Ravi

Aravind Ravi · Answer

Hi Halit,      Reported Issue: Exception occurs when set argument cancel
as true in collectionChange event     We can reproduce the issue and confirmed this as a defect.
We have logged a defect report for this issue. We will fix this issue and
provide the patch on the June 8th, 2022 weekly patch release.     https://www.syncfusion.com/feedback/35040/exception-occurs-when-set-argument-cancel-as-true-in-collectionchange-event     Regards,   Aravind Ravi

Halit · Answer

Hi,Thank you. But the link says "Access Denied

"

Aravind Ravi · Answer

Hi Halit,

We have resolved the reported issue. Could you please clear your browser cache
and check now?RegardsAravind Ravi