FileSelectPopup shows strange messages in Debug Output with CVI 2019

[vix]

Some years ago I developed an application with CVI 2015 SP1.

Everything has been working fine.

I've just upgraded to CVI 2019 and I noticed strange things.

When I call FileSelectPopup() I see a lot of strange messages in Debug Output

onecoreuap\shell\ext\thumbnailcache\lib\thumbcacheobj.cpp(1848)\thumbcache.dll!08A81823: (caller: 08A70069) ReturnHr(1) tid(48c8) 80004005 Errore non specificato.
CallContext:[\InitializeCache]
onecoreuap\shell\ext\thumbnailcache\common\util.cpp(140)\thumbcache.dll!08A85262: (caller: 08A768A6) ReturnHr(2) tid(48c8) 80070002 Impossibile trovare il file specificato.
CallContext:[\CheckRecreateFileMapping]
onecoreuap\shell\ext\thumbnailcache\common\util.cpp(171)\thumbcache.dll!08A851D8: (caller: 08A771B7) ReturnHr(3) tid(48c8) 80070002 Impossibile trovare il file specificato.
CallContext:[\CheckRecreateFileMapping]
onecoreuap\shell\ext\thumbnailcache\lib\thumbidx.cpp(374)\thumbcache.dll!08A83E2E: (caller: 08A77430) ReturnHr(4) tid(48c8) 80070002 Impossibile trovare il file specificato.
CallContext:[\CheckRecreateFileMapping]
onecoreuap\shell\ext\thumbnailcache\lib\thumbcacheobj.cpp(1848)\thumbcache.dll!08A81823: (caller: 08A70069) ReturnHr(5) tid(17d0) 80004005 Errore non specificato.
CallContext:[\InitializeCache]
onecoreuap\shell\ext\thumbnailcache\lib\thumbidx.cpp(575)\thumbcache.dll!08A82E81: (caller: 08A722E5) ReturnHr(6) tid(48c8) 80004005 Errore non specificato.
onecoreuap\shell\ext\thumbnailcache\lib\thumbidx.cpp(575)\thumbcache.dll!08A82E81: (caller: 08A722E5) ReturnHr(7) tid(48c8) 80004005 Errore non specificato.
onecoreuap\shell\ext\thumbnailcache\lib\thumbidx.cpp(575)\thumbcache.dll!08A82E81: (caller: 08A722E5) ReturnHr(8) tid(48c8) 80004005 Errore non specificato.
onecoreuap\shell\ext\thumbnailcache\lib\thumbcacheobj.cpp(1848)\thumbcache.dll!08A81823: (caller: 08A70069) ReturnHr(9) tid(3c5c) 80004005 Errore non specificato.
CallContext:[\InitializeCache]
onecoreuap\shell\ext\thumbnailcache\lib\thumbidx.cpp(575)\thumbcache.dll!08A82E81: (caller: 08A722E5) ReturnHr(10) tid(48c8) 80004005 Errore non specificato.

I don't know if this is an issue. Maybe it hides another problem.

Can someone from NI side clarify this, please?

[RobertoBozzolo]

Hello vix,

this is a known problem, or at least I've observed it myself even in past IDEs and others have seen this too: for example look at this discussion.

What I've noted, however, was that FileSelectPopup wasn't giving those messages, while FileSelectPopupEx was, from here my last message in that discussion: based on your observation it seems that with the last IDE the problem has spread to base command too.

In any case, it seems to me that this does not hide any more serious problem, or at least I've never noted any problem in applications showing this behavior in the past years.

But let's see if some NI folk can shed some light on this 😉