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Will Martin
, …
Govert van Drimmelen
8
10/23/25
Ribbon/COM Error with other add-ins installed
Reflection.
TargetInvocationException
: >>>>>>> Exception has been thrown by the target of an invocation. ---> >>>>>>> System
unread,
Ribbon/COM Error with other add-ins installed
Reflection.
TargetInvocationException
: >>>>>>> Exception has been thrown by the target of an invocation. ---> >>>>>>> System
10/23/25
Gargi Biswas
, …
Govert van Drimmelen
15
4/24/24
Unable to launch Excel addin on Windows 11 PC
Hi Govert, Thanks for the suggestion, I tried this one out and I see that the ExclDna, while loading, gives an error that the imported procedure couldn
unread,
Unable to launch Excel addin on Windows 11 PC
Hi Govert, Thanks for the suggestion, I tried this one out and I see that the ExclDna, while loading, gives an error that the imported procedure couldn
4/24/24
Kurt
,
Govert van Drimmelen
6
3/23/24
Excel-DNA Add In no longer loads
Reflection.
TargetInvocationException
>>>> >>>> HResult=0x80131604 >>>> >>>> Message=Exception has been thrown by the
unread,
Excel-DNA Add In no longer loads
Reflection.
TargetInvocationException
>>>> >>>> HResult=0x80131604 >>>> >>>> Message=Exception has been thrown by the
3/23/24
Brian
,
Govert van Drimmelen
3
9/8/23
Intellisense
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > > > I am using the below code. If I uncomment the call to Install inside
unread,
Intellisense
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > > > I am using the below code. If I uncomment the call to Install inside
9/8/23
MAS
2
5/8/23
add-in error after 1st run of XLL
from resources. > Initialization [Error] DnaLibrary AutoOpen Error : >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. >
unread,
add-in error after 1st run of XLL
from resources. > Initialization [Error] DnaLibrary AutoOpen Error : >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. >
5/8/23
bpie...@gmail.com
4/12/23
Ribbon/COM Class not registered error
Reflection.
TargetInvocationException
: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException: Class not registered
unread,
Ribbon/COM Class not registered error
Reflection.
TargetInvocationException
: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException: Class not registered
4/12/23
Wojciech Mioduszewski
,
Govert van Drimmelen
5
2/11/23
Problem with re-registering addin in Excel
. :
TargetInvocationException
- >>>> Exception has been thrown by the target of an invocation. >>>> >>>> As you wrote on this StackOverflow
unread,
Problem with re-registering addin in Excel
. :
TargetInvocationException
- >>>> Exception has been thrown by the target of an invocation. >>>> >>>> As you wrote on this StackOverflow
2/11/23
Leigh Tilley
4
3/31/22
Upgraded to 1.5.1 and IntelliSense fails to load
>>
TargetInvocationException
- Exception has been thrown by the target of an >> invocation. >> >> On Thursday, 31 March 2022 at 10:50:04 UTC+1 Leigh Tilley
unread,
Upgraded to 1.5.1 and IntelliSense fails to load
>>
TargetInvocationException
- Exception has been thrown by the target of an >> invocation. >> >> On Thursday, 31 March 2022 at 10:50:04 UTC+1 Leigh Tilley
3/31/22
Gareth Hayter
,
Govert van Drimmelen
2
3/8/22
E_FAIL calling CommandBars.ExecuteMso() on Chinese machine
. :
TargetInvocationException
· Issue #390 · Excel-DNA/ExcelDna (github.com) -Govert On Tuesday, 8 March 2022 at 06:27:33 UTC+2 gareth...@gmail.com wrote: > I've got an
unread,
E_FAIL calling CommandBars.ExecuteMso() on Chinese machine
. :
TargetInvocationException
· Issue #390 · Excel-DNA/ExcelDna (github.com) -Govert On Tuesday, 8 March 2022 at 06:27:33 UTC+2 gareth...@gmail.com wrote: > I've got an
3/8/22
Rich Russell
2
12/8/21
new diagnostic display upon Excel start up
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > I've puzzled and do not know how to resolve. Please help! Thanks Rich
unread,
new diagnostic display upon Excel start up
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > I've puzzled and do not know how to resolve. Please help! Thanks Rich
12/8/21
Cute Little Devils
,
Govert van Drimmelen
7
5/11/21
Application.RegisterXLL fails with COM Exception 0x800AC472
catch (
TargetInvocationException
targetInvocationException
) > > { > > Console.WriteLine("Com exception occurred" + >
targetInvocationException
unread,
Application.RegisterXLL fails with COM Exception 0x800AC472
catch (
TargetInvocationException
targetInvocationException
) > > { > > Console.WriteLine("Com exception occurred" + >
targetInvocationException
5/11/21
Ulrich
,
Govert van Drimmelen
2
4/30/21
Code works fine while debugging but the resulting XLL doesn't work.
Error :
TargetInvocationException
- Ein Aufrufziel hat einen Ausnahmefehler verursacht.* I don't know how I could get this up and running. Any advice for me? - Ulrich Ulrich
unread,
Code works fine while debugging but the resulting XLL doesn't work.
Error :
TargetInvocationException
- Ein Aufrufziel hat einen Ausnahmefehler verursacht.* I don't know how I could get this up and running. Any advice for me? - Ulrich Ulrich
4/30/21
joe Butler
,
Govert van Drimmelen
6
4/6/21
Issues using Addin on another machine
>>
TargetInvocationException
- Exception has been thrown by the target of an >> invocation., >> >> On Monday, April 5, 2021 at 5:37:19 PM UTC-4 gov...@icon
unread,
Issues using Addin on another machine
>>
TargetInvocationException
- Exception has been thrown by the target of an >> invocation., >> >> On Monday, April 5, 2021 at 5:37:19 PM UTC-4 gov...@icon
4/6/21
Jake
,
Govert van Drimmelen
6
3/16/21
ImageMSO addin not working in Office365
same >
TargetInvocationException
error and the message box never shows so it is > like AutoOpen is never even called since its first line of code never > executes (in Excel
unread,
ImageMSO addin not working in Office365
same >
TargetInvocationException
error and the message box never shows so it is > like AutoOpen is never even called since its first line of code never > executes (in Excel
3/16/21
Backstop Solutions
,
Govert van Drimmelen
4
2/22/21
Add-in load failure causes Excel to close immediately
Reflection.
TargetInvocationException
: Exception has been thrown by >> the target of an invocation. ---> System.TypeInitializationException: The >> type initializer
unread,
Add-in load failure causes Excel to close immediately
Reflection.
TargetInvocationException
: Exception has been thrown by >> the target of an invocation. ---> System.TypeInitializationException: The >> type initializer
2/22/21
Charles Hall
,
Govert van Drimmelen
2
7/25/20
Unable to get Property of Workbook Class
Reflection.
TargetInvocationException
' in mscorlib.dll Exception thrown: 'System.Runtime.InteropServices.COMException' in Microsoft.VisualBasic.dll
unread,
Unable to get Property of Workbook Class
Reflection.
TargetInvocationException
' in mscorlib.dll Exception thrown: 'System.Runtime.InteropServices.COMException' in Microsoft.VisualBasic.dll
7/25/20
Leigh Tilley
,
Govert van Drimmelen
11
3/20/20
ExcelDNA in VS2019 not showing core files
AutoOpen /
TargetInvocationException
error go away if you don't run the IntelliSenseServer.Install() ? 2. Does the pop-up AutoOpen /
TargetInvocationException
error also
unread,
ExcelDNA in VS2019 not showing core files
AutoOpen /
TargetInvocationException
error go away if you don't run the IntelliSenseServer.Install() ? 2. Does the pop-up AutoOpen /
TargetInvocationException
error also
3/20/20
Francisco Rey Zaluar
, …
Caio Proiete
4
3/5/20
ComAddin[Error]
Reflection.
TargetInvocationException
: Une >>> exception a été levée par la cible d'un appel. ---> >>> System.Runtime.InteropServices.COMException
unread,
ComAddin[Error]
Reflection.
TargetInvocationException
: Une >>> exception a été levée par la cible d'un appel. ---> >>> System.Runtime.InteropServices.COMException
3/5/20
Catalina Chi
, …
Craig Crevola
4
11/20/19
AutoOpen Error: Assembly AUTOFAC could not be loaded from resources.
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > > > -- > You received this message because you are subscribed to
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AutoOpen Error: Assembly AUTOFAC could not be loaded from resources.
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > > > -- > You received this message because you are subscribed to
11/20/19
Alain Bryden
,
Govert van Drimmelen
7
3/12/19
GetExcelAddIns CreateInstance problem (only on one machine)
Reflection.
TargetInvocationException
: Exception has been thrown by the target of an invocation. ---> System.TypeLoadException: Could not load type 'AnalyzeRe.Properties
unread,
GetExcelAddIns CreateInstance problem (only on one machine)
Reflection.
TargetInvocationException
: Exception has been thrown by the target of an invocation. ---> System.TypeLoadException: Could not load type 'AnalyzeRe.Properties
3/12/19
phuo...@ntq-solution.com.vn
,
Govert van Drimmelen
3
1/27/19
Get an error when open Excel from PowerPoint
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > Initialization [Error] Integration.DnaLibraryAutoOpen Error : >
unread,
Get an error when open Excel from PowerPoint
: >
TargetInvocationException
- Exception has been thrown by the target of an > invocation. > > Initialization [Error] Integration.DnaLibraryAutoOpen Error : >
1/27/19
Dung Phan Dang
,
Govert van Drimmelen
4
1/23/19
Error, when i register an xll
Reflection.
TargetInvocationException
: Exception has been thrown by >> the target of an invocation. ---> >> System.Runtime.InteropServices.COMException
unread,
Error, when i register an xll
Reflection.
TargetInvocationException
: Exception has been thrown by >> the target of an invocation. ---> >> System.Runtime.InteropServices.COMException
1/23/19
Marcio Rocha dos Santos
,
Govert van Drimmelen
3
10/10/18
The Ribbon/COM add-in helper required by add-in {0} could not be registered.
get a
TargetInvocationException
on the load of my AddIn. specifically at the call : comAddIn.GetType().InvokeMember("Connect", BindingFlags.SetProperty, null
unread,
The Ribbon/COM add-in helper required by add-in {0} could not be registered.
get a
TargetInvocationException
on the load of my AddIn. specifically at the call : comAddIn.GetType().InvokeMember("Connect", BindingFlags.SetProperty, null
10/10/18
Mingcheng Qu
,
Govert van Drimmelen
10
9/21/18
add multiple dll with their own customUI
Thanks, it looks working now. But the tab idQ and group idQ have to be different. Then it shows well. Thanks you very much On Friday, September 21,
unread,
add multiple dll with their own customUI
Thanks, it looks working now. But the tab idQ and group idQ have to be different. Then it shows well. Thanks you very much On Friday, September 21,
9/21/18
alexs...@gmail.com
, …
Govert van Drimmelen
5
5/21/18
The Ribbon/COM add-in helper required by add-in Add-In could not be registered.
Reflection.
TargetInvocationException
: ---> System.Runtime.InteropServices.COMException: Operation Interrupt (Exceprion HRESULT: 0x80004004 (E_ABORT)) ----- in
unread,
The Ribbon/COM add-in helper required by add-in Add-In could not be registered.
Reflection.
TargetInvocationException
: ---> System.Runtime.InteropServices.COMException: Operation Interrupt (Exceprion HRESULT: 0x80004004 (E_ABORT)) ----- in
5/21/18
alexs...@gmail.com
,
Govert van Drimmelen
2
5/11/18
Initialization [Error] DnaLibrary AutoOpen Error : TargetInvocationException
Error :
TargetInvocationException
Hello, My add-in works perfectly on all excel versions (32 or 64 excel versions), but on one machine (Office 13 32 bit) it throws exception: Initialization
unread,
Initialization [Error] DnaLibrary AutoOpen Error : TargetInvocationException
Error :
TargetInvocationException
Hello, My add-in works perfectly on all excel versions (32 or 64 excel versions), but on one machine (Office 13 32 bit) it throws exception: Initialization
5/11/18
alexs...@gmail.com
,
Govert van Drimmelen
2
5/3/18
Error loading .xll in debug mode
Reflection.
TargetInvocationException
: The addressee of a call has created an exception.-> System.Runtime.InteropServices.COMException: Operation is interrupted (An
unread,
Error loading .xll in debug mode
Reflection.
TargetInvocationException
: The addressee of a call has created an exception.-> System.Runtime.InteropServices.COMException: Operation is interrupted (An
5/3/18
KCTechPro
, …
Виталий Бедный (bedvit)
11
2/15/18
Passing User Class to Macro Restricted?
Reflection.
TargetInvocationException
> > HResult=0x80131604 > > Message=Exception has been thrown by the target of an invocation. > > Source=mscorlib >
unread,
Passing User Class to Macro Restricted?
Reflection.
TargetInvocationException
> > HResult=0x80131604 > > Message=Exception has been thrown by the target of an invocation. > > Source=mscorlib >
2/15/18
Brian Pierce
11/27/17
Attempted to read or write protected memory exception
. :
TargetInvocationException
- Exception has been thrown by the target of an invocation. I closed the dialog box, and Excel continued to operate without issue. My logs captured the
unread,
Attempted to read or write protected memory exception
. :
TargetInvocationException
- Exception has been thrown by the target of an invocation. I closed the dialog box, and Excel continued to operate without issue. My logs captured the
11/27/17
Ronghua Shi
,
Caio Proiete
3
11/5/17
[ExcelDNA] Hi, How to resove this error in IExcelAddIn AutoOpen?
> `
TargetInvocationException
` you're getting, and inspect the > `InnerException` to see if it can give you a better clue. > > In addition, instead of sending screenshots
unread,
[ExcelDNA] Hi, How to resove this error in IExcelAddIn AutoOpen?
> `
TargetInvocationException
` you're getting, and inspect the > `InnerException` to see if it can give you a better clue. > > In addition, instead of sending screenshots
11/5/17