Did this example used to work for you? Maybe something has changed in recent versions of Windows?
-- Paul On Fri, May 26, 2017 at 11:28 AM, <[email protected]> wrote: > Dear friends, > > I have startet using DrRacket again. I try to use this > > ::MZCOMLib::IMzObj* pIMzObj; > > CLSID clsid; > > CLSIDFromProgID(L"MzCOM.MzObj.6.9.0.4",&clsid); > > const IID IID_IMzObj = > {0xA604CBA8,0x2AB5,0x11D4,{0xB6,0xD3,0x00,0x60,0x08,0x90,0x02,0xFE}}; > > HRESULT hRet = CoCreateInstance(clsid,NULL,CLSCTX_SERVER,IID_IMzObj, (void > **)&pIMzObj); > > > So MzCom.exe starts, I can see it in taskmanager but I get an >> >> 0x80004002("No such Interface supported" error when calling >> CoCreateInstance() in a COM wrapper > > > So I read : >> >> KB229770 from Microsoft. PRB: CoGetClassObject for IClassFactory2 Returns >> E_NOINTERFACE for Configured Components SYMPTOMS When you call the >> CoGetClassObject function for the IClassFactory2 interface on components >> that are hosted in a COM+ application, the function fails with error >> 0x80004002 ("No such interface supported" or E_NOINTERFACE). CAUSE This >> error occurs because the class factory wrapper for configured components >> only supports the IClassFactory interface, not the IClassFactory2 interface. > > > As far as I can see right now the project/Component does not implement > IClassFactory2 > > So I am right on the end of my alphabet ;o) > > Any suggestions... > > -- > You received this message because you are subscribed to the Google Groups > "Racket Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/racket-dev/c1741fa3-60ba-4818-8e2c-601b1e236127%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-dev/CAMSKV5eghmSzVQNH6EqawL8_DU9zEw48dfAJHVsQuoMWDemNhQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
