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  1. ZK
  2. ZK-3322

NPEs when recreating a form using children or model binding

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      Description

      Steps to Reproduce

      run the attached example
      click either button 3 times (toggles the editor template on/off/on)

      Actual Result

      A) and C) cause NPE when trying to render an editor template for the second time
      B) and D) show workarounds not causing the issue

      Expected Result

      creating, detaching, recreating a template should not cause an Exception

      Debug Info

      this only happens when children-binding or model-binding are used in combination with a form-binding

      Root Cause

      I assume when detaching the grid/div the form or model/children binding doesn't clean up properly causing a problem when initializing a form with the same id again

      Workaround

      included in the example, using <forEach> instead of model/children-binding avoids the error

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            Assignee:
            klyvechen klyvechen
            Reporter:
            cor3000 cor3000
            Votes:
            1 Vote for this issue
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            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

                Time Tracking

                Estimated:
                Original Estimate - 2 days
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                Remaining Estimate - 2 days
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