[Interest] Windows: "loadlibrary failed with error 87" on a configuration with a fake video card?

Henry Skoglund henry at tungware.se
Fri Mar 18 04:52:28 CET 2022

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: 

More information about the Interest mailing list