Using several xib files for my app with IB

Question

Hello!
I have big problems using and understanding xibs/nibs in combination with IB. I have my MainWindow.xib and set the color of my window to red - what works. If I start my app, the window is red. good.
[window setBackgroundColor:[UIColor redColor]];
No, it gets complicated..
I have added a second xib and named it ReadGroupsTableViewController.xib. I want this xib to "use" my class:
ReadGroupsTableViewController.m
ReadGroupsTableViewController.h
which should return a cell with the name "hello". Therefore, i am setting
cell.textLabel.text = @"hello";
in the method
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
and returning 1 for the value of numbers in row.
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
In my appDelegate Class, i am doing this:
- (void)applicationDidFinishLaunching:(UIApplication *)application {
readGroupsTableViewController = [[UITableViewController alloc] initWithNibName:@"ReadGroupsTableViewController" bundle:[NSBundle mainBundle]];
[window setBackgroundColor:[UIColor redColor]];
[window addSubview:readGroupsTableViewController.view];
[window makeKeyAndVisible];
Now, in the ReadGroupsTableViewController.xib i am adding a UITableViewController Item. In the identy tab, I am setting the class of the controller to my ReadGroupsTableViewController. The delegates and the datasource are set to the view (automatically)
2009-10-20 11:48:54.949 MapPrototype[80812:207] * Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '-[UIViewController _loadViewFromNibNamed:bundle:] loaded the "ReadGroupsTableViewController" nib but the view outlet was not set.'
any help is appreciated..

Answer 1

It is hard to say where a memory issue occurred. Normally usage of a memory profiler such as JRockit JRA, or JProfiler is useful in debugging such issues.
There were a couple related memory issues in previous releases, so ensure you have the latest release or patch release.
Using an isolated (shared=false) or weak cache may also help.
In general you should be able to scale to 5000 users without any issues.
James : http://www.eclipselink.org