Hi, I'm not sure but I had such problems with a ListView because I added
some elements to my ArrayList in the
onBeforeRender() method of my page, so the list was populated, but the
rendering failed because there was a new element that was not populated
because it didn't exists before.
it was somet
Hi,
I try to reproduce the FileUploadDemo using Wicket 1.3.0. But I get this
NPE and really don't know what the problem could be. Any hints?
Thanks,
Johannes Schneider
WicketMessage: Exception in rendering component: [MarkupContainer
[Component id = _extend, page =
de.cvjm.dusslingen.web.
