App crashes when I click button but only in a tabbed application.

Question

Hi.
I have a tab bar controller and on the first view controller there is a button and an output label. Pressing the button takes you to a second view via a modul segue and this view contains a pickerview with an output label and a Done button. The selected row in pickerview is displayed in the output label and when you press the Done button I want the selection to be displayed in the output label on the initial view controller.
However, when I click the done button, the app crashes. This only happens when built as part of a tabbed application, if I use the exact same code in a seperate application using just the 2 view controllers it works perfectly.
Hmm, as soon as I can work out how to copy and paste my code here I will post it.

Answer 1

I too get the same error:
Faulting application name: wwahost.exe, version: 6.3.9600.17031, time stamp: 0x53085927
Faulting module name: atidxx64.dll, version: 8.17.10.560, time stamp: 0x537ea1cf
Exception code: 0xc0000005
Fault offset: 0x000000000006f403
Faulting process id: 0xa30
Faulting application start time: 0x01cf8522d693203a
Faulting application path: C:\Windows\system32\wwahost.exe
Faulting module path: C:\Windows\system32\atidxx64.dll <-- PROBLEM RESIDES HERE!
Report Id: 1ea5f7e2-f116-11e3-82a0-54271e32d2cb
Faulting package full name: Microsoft.ZuneVideo_2.2.902.0_x64__8wekyb3d8bbwe
Faulting package-relative application ID: Microsoft.ZuneVideo
I have the latest Radeon graphics drivers, I've even tried beta drivers and it is looking like it is AMD's drivers which are at fault.
Windows updates still have not resolved the issue, which has been going on since last December. the 13.2 Catalyst drivers work, but none of the new drivers work with modern apps =(
When I switch over to the Intel 4600 graphics onboard, all apps work flawless. I have the latest Mobo driver, chipset drivers, windows up to date as of 15 minutes ago. Can some one send this to highest tier support and get on AMD's case about proper debugging
of windows 8.1.1 drivers. =) Ty Rob Cruz