If there is an error in LoadLibrary, qt will get the error message from the windows system, and then print it out.
-----Original Message----- From: Interest <interest-boun...@qt-project.org> On Behalf Of Alexander Dyagilev Sent: Thursday, March 17, 2022 9:20 PM To: fro...@tungware.se; interest@qt-project.org Subject: Re: [Interest] Windows: "loadlibrary failed with error 87" on a configuration with a fake video card? Yes. But what I meant is that it has to be triggered by Qt somehow. As a first attempt I asked the user to set QT_OPENGL env var to "software". This did not help. So it's probably not related to OpenGL. Anyway, thanks to Thiago Macieira, I asked the user to send me the dump file. Let's see. :) On 3/18/2022 6:52 AM, Henry Skoglund wrote: > On 2022-03-18 04:41, Thiago Macieira wrote: >> On Thursday, 17 March 2022 19:50:45 PDT Alexander Dyagilev wrote: >>> This error message is shown by Windows OS when it's failed to load a >>> library the process sayed it to load. >>> >>> I.e. Qt calls LoadLibrary (directly, or by loading some other modules >>> which calls it to load another modules they depends on). >>> >>> Short googling tells that it's an graphics card driver related issue >>> (e.g. https://github.com/spyder-ide/spyder/issues/10084). >>> >>> But, maybe there is some known work around for this... >> If you can generate a backtrace from the application at the moment >> that dialog >> is shown, it can help pinpoint what was being loaded and where from. >> There are >> too many LoadLibrary in the source code to guess which one has incorrect >> parameters. >> > Hi, note: it's not certain that the LoadLibrary error is from Qt, for > example a similar error: > "Load Library failed with error 126: The specified module could not be > found." was found to be from within the bowels of Windows itself > (non-Qt apps also got this error). > More here about error 126: > https://forum.qt.io/topic/132880/qt-creator-error-126-running-on-windows-10-via-rdp > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
