http://bugzilla.novell.com/show_bug.cgi?id=583271
http://bugzilla.novell.com/show_bug.cgi?id=583271#c0 Summary: App crash when creating basic table based navigation app without IB Classification: Mono Product: MonoTouch Version: unspecified Platform: All OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Class Libraries AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.8) Gecko/20100202 Firefox/3.5.8 The following minimal app (not using Interface Builder) crashes (most of the time). At first the error is: _NSAutoreleaseNoPool(): Object 0x53485b0 of class NSConcreteMapTableValueEnumerator autoreleased with no pool in place - just leaking Stack... After that, things go really bad and the app crashes hard at some point. This is the source code of a test case (complete application): public class Application { static void Main (string[] args) { UIApplication.Main(args,null,"AppDelegate"); } } [Register("AppDelegate")] public class AppDelegate : UIApplicationDelegate { UIWindow window; public override bool FinishedLaunching (UIApplication app, NSDictionary options) { window = new UIWindow(UIScreen.MainScreen.Bounds); UINavigationController rootController = new UINavigationController(new TableController()); window.AddSubview(rootController.View); window.MakeKeyAndVisible(); return true; } // This method is required in iPhoneOS 3.0 public override void OnActivated (UIApplication application) { } } public class TableController : UITableViewController { public TableController() { } public override void ViewDidLoad () { base.ViewDidLoad (); this.TableView.Source = new DataSource(this); } class DataSource : UITableViewSource { UITableViewController controller; public DataSource(UITableViewController controller) { this.controller = controller; } public override int NumberOfSections(UITableView tableView) { return 1; } public override int RowsInSection(UITableView tableview, int section) { return 20; } public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath) { string cellIdentifier = "Cell"; var cell = tableView.DequeueReusableCell(cellIdentifier) ?? new UITableViewCell(UITableViewCellStyle.Default, cellIdentifier); cell.TextLabel.Text = "Cell " + (indexPath.Row+1); return cell; } public override void RowSelected(UITableView tableView, NSIndexPath indexPath) { controller.NavigationController.PushViewController(new TableController(), true); } } } Reproducible: Always Steps to Reproduce: 1. Compile the source code 2. Run the app on the simulator or device Actual Results: *** _NSAutoreleaseNoPool(): Object 0x53485b0 of class NSConcreteMapTableValueEnumerator autoreleased with no pool in place - just leaking Stack: (0x7dd6af 0x73ee52 0x7bb1ec 0x10f4ae8 0x10f4c8d 0x10f9d77 0x50f1962 0x6ef101c 0x6ef0fbf 0x6ef48b7 0x6ef4847 0x14fc9f 0x263b5d 0x1207ba 0x151bc2 0x1f9bd3 0x23cca0 0x26cfa3 0x982fefbd 0x982fee42) Error connecting stdout and stderr (127.0.0.1:10001) Expected Results: no errors. working app! -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
