Root View Controller "freezes"

[heinrich]

Hi,

in my iPhone application I have two view Controllers, a RootViewController and a second view controller that is pushed at a certain point.
When I tap the back button of the second view controller I see the RootViewController, as usual, but I am unable to use it.
Animation does not work and I cannot tap on any cell (it's a UITableView).

In the horizontal divider above my code editor in the very right element stands: "objc_msgSend". (Is it something like a call stack?)

I hope you can give me tip, how to solve this issue. I have the impression it is a very simple problem ...

Thanks for your answers, in advance

Best regards,
Heinrich

[lukeca]

Sounds like your program is crashing on an object call. So somewhere in your code you are doing an operation on an object using a method that doesn't exist. If you aren't getting any warnings in your code about an object that might not respond to a call, then you might be calling an object that you released from memory before you meant to.

[heinrich]

You are right.

My problem was that I deallocated instance variables in the dealloc method before calling [super dealloc];
Now I put [super dealloc]; to the front and it works

Thank you very much!

Heinrich