Excel-DNA / Excel-DNA/ExcelDna

Excel crash with AccessViolation on shutdown with IntelliSense and no Workbook

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#716 3 comments 0 reactions 0 assignees View on GitHub
possible-bug
Dominant language
C#
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Description

From https://groups.google.com/g/exceldna/c/QoIb9BkqvJI

>
> While I was going quite successful, last night I came across a strange situation for the first time to find out that if I debug the Excel Dna AddIn, enable the same at the launch of Excel Application, but close the Excel right away without carrying on or opening a book, I face the error:
>
> System.AccessViolationException
> HResult=0x80004003
> Message=Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
> Source=
> StackTrace:
>
>
> Interestingly it is only if I have in my project file the following package installed:
>
>
> With simple AddIn file:
>
> Public Class ExcelDnaAddIn
> Implements IExcelAddIn
>
> Public Sub AutoOpen() Implements IExcelAddIn.AutoOpen
> IntelliSenseServer.Install()
> End Sub
>
> Public Sub AutoClose() Implements IExcelAddIn.AutoClose
> IntelliSenseServer.Uninstall()
> End Sub
> End Class
>
> Any reason and way to resolve the said problem?

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