When i reverse navigate the UITableViewController then app crashes why?

Question

Actually My problem is....suppose i have an UITableView controller when i select a cell then it goes another controller which is also an UITableView controller.but when i return back from second controller to first UITableView controller then app crashes.Is there anyone who can answer my question??i am ready to send my code.if any one want to see the code then please tell me which portion i will give.

First Controller Contains

1. Three rows in one section and every rows is representing a value which is coming from a xml.as an example... --"TOTAL ORDER (2)"....first cell --"PENDING ORDER (3)"....second cell --"TODAYS ORDER (4)"....Third cell

2. when i select any one cell then it goes to a new UITableView controller which shows the orders it may be "TOTAL ORDER","PENDING ORDER","TODAYS ORDER" from another xml link.

Now my problem is when i go to back to my first controller then after few seconds app crashes.i am not getting any problem..so please help me.

NOTE THAT: When app crashes then it does not give any crash report or any error in error console.

Answer 1

I have fixed my problem it was because of i was calling uitableview row method while array is empty which is returning the number row in uitableview.

Answer 2

Please use debugger to see on which point it crash.As I don't know the details of your Application...

you might wanna try....

[yourTableView reloadData];

best regards