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Thread: TreeView BufferedRenderer Layout bug: doAdd: record is undefined

    You found a bug! We've classified it as EXTJS-25274 . We encourage you to continue the discussion and to find an acceptable workaround while we work on a permanent fix.
  1. #1
    Sencha Premium User
    Join Date
    Apr 2015

    Exclamation TreeView BufferedRenderer Layout bug: doAdd: record is undefined

    Ext version tested:

    • Ext 5.1.3
    • Ext 5.1.4

    Browser versions tested against:

    • Chromium 57.0.2987.133 (64-bit)
    • Firefox 52.0.2 (32-bit)


    Error when hiding a component at the bottom of a grid which uses buffered renderer.

    Steps to reproduce the problem:

    • Launch Fiddle
    • scroll down the list to the bottom
    • select a tree item (e.g. '49')

    The result that was expected:

    • No error

    The result that occurs instead:

    • Uncaught TypeError: Cannot read property 'parentNode' of undefined in Ext.tree.View#doAdd

  2. #2
    Sencha - Sustaining Engineer tristan.lee's Avatar
    Join Date
    Mar 2015
    Central Ohio


    Thanks for the report! I have opened a bug in our bug tracker.

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