Error on client PC: "Unable to cast COM object of type"

0

I have a app, which work fine on the develop computer, but on the user's PC, it doesn't work well, and throw some error message like this:

MyApp.Logger.dll: System.InvalidCastException: Unable to cast COM object
 of type 'MyApp.LgFormatContextClass' to interface type MyApp.ILgFormatContext'.

This operation failed because the QueryInterface call on the COM component for
 the interface with IID '{B9FB3391-0032-11E4-85BF-5CF9DD7664F7}' failed due to
 the following error: No such interface supported (Exception from HRESULT: 
0x80004002 (E_NOINTERFACE)).
   at System.StubHelpers.StubHelpers.GetCOMIPFromRCW(Object objSrc, IntPtr 
pCPCMD, IntPtr& ppTarget, Boolean& pfNeedsRelease)

The computers both run Windows 10 X64 1703

my app is written in C# and C++ with Visual Studio

the client PC does not have VS installed, the dev PC installed VS2017&2015

.net
com
asked on Stack Overflow Jul 16, 2019 by user1593417

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