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In ACAD 2017, every time I try to change the images for my custom commands the CUI editor gives me a non-fatal JIT crash. This mean I have to unzip my CUIX files and edit the text manually, which is a bit of a PITA. How can I fix this?
"Unhandled exception has occurred in a component in your application. If you click Continue, the application will ignore this error and attempt to continue.
Object reference not set to an instance of an object"
Application does not support just-in-time (JIT)
debugging. See the end of this message for details.
************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at Autodesk.AutoCAD.Customization.Revision..ctor(Revision rev)
at Autodesk.AutoCAD.Customization.Macro..ctor(Macro macIn, MenuMacro par, Boolean preserveRevision)
at Autodesk.AutoCAD.Customization.MenuMacro.duplicateMe(Macro mac)
at Autodesk.AutoCAD.Customization.MainForm.buttonControlEventHandler(Object sender, ButtonControlEventArgs ea)
at Autodesk.AutoCAD.Customization.ButtonControl.triggerEvent(ButtonControlAction action)
at Autodesk.AutoCAD.Customization.ImageSelector.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
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************** JIT Debugging **************
Application does not support Windows Forms just-in-time (JIT)
debugging. Contact the application author for more
information.
¡Resuelto! Ir a solución.
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Hi,
>> In ACAD 2017,
The first idea I have is to make sure your AutoCAD is up-to-date. Which version/update do you have installed (command _ABOUT shows it)
Another idea is to verify if the CUI can be handled at other workstations (or when you start AutoCAD with a new Windows user account).
- alfred -
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------
(not an Autodesk consultant)
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I'm using version N.104.0.0 AutoCAD 2017 SP1.
The CUI file works OK, it seems to be the editor that doesn't - I can't change any images.
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I'm still getting this in AutoCAD 2018 - does no one from AutoDesk have any idea why this happens? I've seen several similar problems on the forums with no real solutions...
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Hi,
>> I'm still getting this in AutoCAD 2018
Sounds like you are using something again in 2018 what you used in 2017 ... did you migrate settings? Did you load your own CUI's?
>> I've seen several similar problems on the forums with no real solutions...
Where?
- alfred -
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
------------------------------------------------------------------------------------
(not an Autodesk consultant)
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Thanks Alfred - that has actually put me on the right track! If I unload my partial CUIX I can change the icons. But when I load my file, I can't. So obviously, it is something in my file - but how do I find out what? As far as I can tell, everything else is working fine (i.e., all my commands work)
I guess I was hoping that, knowing this happens immediately after I click an icon in the CUI icon grid for a command, and given this stack trace:
System.NullReferenceException: Object reference not set to an instance of an object. at Autodesk.AutoCAD.Customization.Revision..ctor(Revision rev) at Autodesk.AutoCAD.Customization.Macro..ctor(Macro macIn, MenuMacro par, Boolean preserveRevision) at Autodesk.AutoCAD.Customization.MenuMacro.duplicateMe(Macro mac) at Autodesk.AutoCAD.Customization.MainForm.buttonControlEventHandler(Object sender, ButtonControlEventArgs ea) at Autodesk.AutoCAD.Customization.ButtonControl.triggerEvent(ButtonControlAction action) at Autodesk.AutoCAD.Customization.ImageSelector.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
I was hoping someone at AutoDesk might be able to give me some pointers....
I wonder if it makes a difference that MY icons are in a resource DLL?
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Hi,
>> But when I load my file, I can't. So obviously, it is something in
>> my file - but how do I find out what?
Create a new CUIX and use the transfer option to move parts of your menu from the old file to the new file and see when the new file stops working.
>> I was hoping someone at AutoDesk might be able to give me some pointers....
Sorry that I'm not from Autodesk, but also they might need the CUIX, just guessing what is wrong with your file wihout seeing it is impossible.
>> I wonder if it makes a difference that MY icons are in a resource DLL?
Could be, if the DLL is defect or not found by AutoCAD.
- alfred -
Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ... blog.ish-solutions.at ... LinkedIn ... CDay 2025
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Hmmm...good idea, but I get the same error when I try to move anything to a new CUIX using the Transfer tab...
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With a hint from the stack trace and comparing with the contents of a new CUIX file I found that most of my entries in the internal CUI files were missing the <ModifiedRev> tag.
AutoDesk people take note please! Just add it if it's missing, no need for an exception ![]()
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Just to point a out to AutoDesk - this is still a problem with legacy CUI files in AutoCAD 2020.
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Still just as buggy in 2021
Never understand why AutoCAD can backup drawing files so well and have no method whatsoever for CUIX files.
Architecture Engineering & Construction Collection
2023
Windows 10 Dell i7-12850HX 2.1 Ghz 12GB NVIDIA RTX A3000 12GB Graphics Adapter