More information needed.
Starting the the exception.
wyUpdate or the AutomaticUpdater?
Unhandled exception when canceling upgrade
MaksimwyUpdate is throwing the exception.See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************System.NullReferenceException: Object reference not set to an instance of an object. at wyUpdate.frmMain.CancelUpdate(Boolean ForceClose, Boolean skipConfirmDialog) at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
************** Loaded Assemblies **************mscorlib Assembly Version: 4.0.0.0 Win32 Version: 4.8.4018.0 built by: NET48REL1LAST_C CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v4.0.30319/mscorlib.dll----------------------------------------wyUpdate Assembly Version: 2.6.18.4 Win32 Version: 2.6.18.4 CodeBase: file:///C:/Program%20Files%20(x86)/Mitsubishi%20Electric/Diamond%20System%20Builder/wyUpdate.exe----------------------------------------System.Windows.Forms Assembly Version: 4.0.0.0 Win32 Version: 4.8.4001.0 built by: NET48REL1LAST_C CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll----------------------------------------System Assembly Version: 4.0.0.0 Win32 Version: 4.8.4001.0 built by: NET48REL1LAST_C CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll----------------------------------------System.Drawing Assembly Version: 4.0.0.0 Win32 Version: 4.8.3752.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll----------------------------------------System.Configuration Assembly Version: 4.0.0.0 Win32 Version: 4.8.3752.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll----------------------------------------System.Core Assembly Version: 4.0.0.0 Win32 Version: 4.8.4018.0 built by: NET48REL1LAST_C CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll----------------------------------------System.Xml Assembly Version: 4.0.0.0 Win32 Version: 4.8.3752.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll----------------------------------------System.ServiceProcess Assembly Version: 4.0.0.0 Win32 Version: 4.8.3752.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.ServiceProcess/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.ServiceProcess.dll----------------------------------------
************** JIT Debugging **************To enable just-in-time (JIT) debugging, the .config file for thisapplication or computer (machine.config) must have thejitDebugging value set in the system.windows.forms section.The application must also be compiled with debuggingenabled.
For example:
<configuration> <system.windows.forms jitDebugging="true" /></configuration>
When JIT debugging is enabled, any unhandled exceptionwill be sent to the JIT debugger registered on the computerrather than be handled by this dialog box.
We need a reproducible example.
