Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Unhandled Exception:
System.ArgumentNullException: Argument cannot be null.
Parameter name: value
at MonoMac.AppKit.NSOutlineView.set_WeakDataSource (MonoMac.Foundation.NSObject) [0x00011] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/build/compat/AppKit/NSOutlineView.g.cs:644
at MonoMac.AppKit.NSOutlineView.set_DataSource (MonoMac.AppKit.NSOutlineViewDataSource) [0x00003] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/build/compat/AppKit/NSOutlineView.g.cs:534
at bug_23511.MainWindowController.AwakeFromNib () [0x0000e] in /Users/jatin66/Desktop/bug_23511/bug_23511/MainWindowController.cs:61
at (wrapper dynamic-method) object.[bug_23511.MainWindowController.Void AwakeFromNib()] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector) <IL 0x0000b, 0x0004d>
at (wrapper native-to-managed) object.[bug_23511.MainWindowController.Void AwakeFromNib()] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector) <IL 0x0004f, 0x0011f>
at (wrapper managed-to-native) MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper (intptr,intptr) <0x00012>
at MonoMac.AppKit.NSWindowController.get_Window () [0x0003a] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/build/compat/AppKit/NSWindowController.g.cs:430
at bug_23511.MainWindowController.get_Window () [0x00002] in /Users/jatin66/Desktop/bug_23511/bug_23511/MainWindowController.cs:45
at bug_23511.AppDelegate.FinishedLaunching (MonoMac.Foundation.NSObject) [0x00012] in /Users/jatin66/Desktop/bug_23511/bug_23511/AppDelegate.cs:20
at (wrapper dynamic-method) object.[bug_23511.AppDelegate.Void FinishedLaunching(MonoMac.Foundation.NSObject)] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,MonoMac.Foundation.NSObject) <IL 0x00011, 0x00062>
at (wrapper native-to-managed) object.[bug_23511.AppDelegate.Void FinishedLaunching(MonoMac.Foundation.NSObject)] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,MonoMac.Foundation.NSObject) <IL 0x0006c, 0x00183>
at (wrapper managed-to-native) MonoMac.AppKit.NSApplication.NSApplicationMain (int,string[]) <0x00012>
at MonoMac.AppKit.NSApplication.Main (string[]) [0x00041] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/AppKit/NSApplication.cs:105
at bug_23511.MainClass.Main (string[]) [0x00007] in /Users/jatin66/Desktop/bug_23511/bug_23511/Main.cs:14
[ERROR] FATAL UNHANDLED EXCEPTION: System.ArgumentNullException: Argument cannot be null.
Parameter name: value
at MonoMac.AppKit.NSOutlineView.set_WeakDataSource (MonoMac.Foundation.NSObject) [0x00011] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/build/compat/AppKit/NSOutlineView.g.cs:644
at MonoMac.AppKit.NSOutlineView.set_DataSource (MonoMac.AppKit.NSOutlineViewDataSource) [0x00003] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/build/compat/AppKit/NSOutlineView.g.cs:534
at bug_23511.MainWindowController.AwakeFromNib () [0x0000e] in /Users/jatin66/Desktop/bug_23511/bug_23511/MainWindowController.cs:61
at (wrapper dynamic-method) object.[bug_23511.MainWindowController.Void AwakeFromNib()] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector) <IL 0x0000b, 0x0004d>
at (wrapper native-to-managed) object.[bug_23511.MainWindowController.Void AwakeFromNib()] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector) <IL 0x0004f, 0x0011f>
at (wrapper managed-to-native) MonoMac.ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper (intptr,intptr) <0x00012>
at MonoMac.AppKit.NSWindowController.get_Window () [0x0003a] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/build/compat/AppKit/NSWindowController.g.cs:430
at bug_23511.MainWindowController.get_Window () [0x00002] in /Users/jatin66/Desktop/bug_23511/bug_23511/MainWindowController.cs:45
at bug_23511.AppDelegate.FinishedLaunching (MonoMac.Foundation.NSObject) [0x00012] in /Users/jatin66/Desktop/bug_23511/bug_23511/AppDelegate.cs:20
at (wrapper dynamic-method) object.[bug_23511.AppDelegate.Void FinishedLaunching(MonoMac.Foundation.NSObject)] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,MonoMac.Foundation.NSObject) <IL 0x00011, 0x00062>
at (wrapper native-to-managed) object.[bug_23511.AppDelegate.Void FinishedLaunching(MonoMac.Foundation.NSObject)] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,MonoMac.Foundation.NSObject) <IL 0x0006c, 0x00183>
at (wrapper managed-to-native) MonoMac.AppKit.NSApplication.NSApplicationMain (int,string[]) <0x00012>
at MonoMac.AppKit.NSApplication.Main (string[]) [0x00041] in /Users/builder/data/lanes/xamcore-lion-1.10-branch/2ff3e7b7/source/xamcore/src/AppKit/NSApplication.cs:105
at bug_23511.MainClass.Main (string[]) [0x00007] in /Users/jatin66/Desktop/bug_23511/bug_23511/Main.cs:14
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.