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ATLAS
Jun 24, 2014, 4:23 PM
Hi,

I have a Grid Panel, which has a row expander to display another grid panel. This nested grid panel also has a nested grid panel, which in turn also has nested grid panel. This final nested grid panel also has a row expander which opens to display a tab panel.

Most these nested grid panels behave fine, however, I am consistently getting the following javascript error:

'Unable to get property 'buffered' of undefined or null reference'

This happens consistently when trying to access the tab panel for the third time.

geoffrey.mcgill
Jun 24, 2014, 4:41 PM
Hello,

Maybe the following forum Guidelines can help you create a simplified sample which demonstrates the scenario:

http://forums.ext.net/showthread.php?3440-Forum-Guidelines-For-Posting-New-Topics

http://forums.ext.net/showthread.php?10205-More-Information-Required