Help debugging app

[boliva]

Hi,

I've managed to come a long way on my app which I hope to get released soon.

However I'm stuck in some odd behaviour: on a particular navigation interface, when I touch the 'back' button, the previous screen is shown but the application stops responding. It doesn't crash but the app stops working, both on the simulator and on a real device.

I haven't been able to debug what's going on, and no strange messages are shown on the console except for the following:

CoreAnimation: ignoring exception: *** -[NSPlaceholderString initWithString:]: nil argument

I don't know how to see where I'm getting stuck. The debugger window shows a call to mach_msg_trap at the top of the stack with no (seemingly) useful information.

Any help, as always, will be greatly appreciated.

Best regards

[mpramodjain]

Hi,

I am also getting the mach_msg_Trap error during nsurlconnection starting. Do anyone know why does it occurs and how to resolve this..

Thank U.