View Full Version : [Solved] TreePanel after 3.0 Upgrade

13 Jul 2009, 12:50 AM
Hello everybody,

i recently upgraded the extjs library of an application from 2.2.1 to 3.0. Here I have a strange problem with the tree panel. The hideMode always seems to be "visibility" regardless of what is set (or not set) in cfg. So when a node is expanded and collapsed again, the list is still displayed but empty, see attached screenshot. Firebug shows it with "visibility:hidden;" style.

Anyone seen this behavior and found the issue?? I suppose its not a bug in Ext 3 since the sample trees still work.

best regards,

13 Jul 2009, 1:07 AM
Did you also upgrade the ManagedIframe extension?

13 Jul 2009, 2:09 AM
no, i didnt, thx for the hint!

After updating miframe I get an JS error in ext: Components is not defined (ext-all-debug.js (Linie 14639) ).

probably i have to make changes it the places the miframe is used...

14 Jul 2009, 10:40 PM
Yes, that was the problem. Solved by updating mif.

How can I mark a thread as "solved"? Or only mods can do that?