MySQL Bugs: #67403: workbencgh lost connection

Bug #67403	workbencgh lost connection
Submitted:	28 Oct 2012 22:13	Modified:	12 Nov 2012 13:59
Reporter:	Rufus Paige	Email Updates:
Status:	Can't repeat	Impact on me:	None
Category:	MySQL Workbench	Severity:	S3 (Non-critical)
Version:	5.2.44	OS:	Windows (Microsoft Windows 7 Home Premium Edition Service Pack 1 (build 7601), 64-bit)
Assigned to:		CPU Architecture:	Any
Tags:	WBBugReporter

Description:
workbench lost connection

----- Developer Notes -----

MySQL Workbench CE for Windows version 5.2.44  revision 9933
Configuration Directory: C:\Users\Rufus\AppData\Roaming\MySQL\Workbench
Data Directory: C:\Program Files (x86)\MySQL\MySQL Workbench 5.2 CE
Cairo Version: 1.8.8
OS: Microsoft Windows 7 Home Premium Edition Service Pack 1 (build 7601), 64-bit
CPU: AMD Athlon(tm) Processor TF-20, 1.7 GiB RAM
Active video adapter (0): ATI Radeon HD 3200 Graphics  
Installed video RAM: 256 MB
Current video mode: 1366 x 768 x 4294967296 colors
Used bit depth: 32
Driver version: 8.634.0.0
Installed display drivers: atiumd64.dll,atidxx64.dll,atiumdag,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Current user language: English (United States)

Exception = System.NullReferenceException
Message = Object reference not set to an instance of an object.
FullText = System.NullReferenceException: Object reference not set to an instance of an object.
   at MySQL.Grt.UIForm.can_close()
   at MySQL.GUI.Workbench.ModelOverviewForm.CanCloseDocument()
   at MySQL.GUI.Workbench.MainForm.MainForm_FormClosing(Object sender, FormClosingEventArgs e)
   at System.Windows.Forms.Form.OnFormClosing(FormClosingEventArgs e)
   at System.Windows.Forms.Form.WmClose(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at MySQL.GUI.Workbench.MainForm.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

How to repeat:
workbench

Hello Rufus,

Can you please explain how you got the error?

Thanks in advance!

I was trying to copy a file to the query.  I am learning how to use MySQL and will try to pay more attention of what is happening.

You continue to have that issue? I can't repeat or just I misunderstand your repeat instructions. Please re-open this bug report if you are able to repeat and provide repeatable teat case instructions. Thanks.