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

Alexander Dyagilev alervdvcw at gmail.com
Fri Mar 18 03:50:45 CET 2022

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...

On 3/18/2022 5:28 AM, Thiago Macieira wrote:
> On Thursday, 17 March 2022 19:15:01 PDT Alexander Dyagilev wrote:
>> "but when this is enabled, and if you try to open application it does
>> not open and always throw error "loadlibrary failed with error 87".".
> I assume LoadLibrary was incorrectly lowercased in your copy & paste. None of
> the following appears in Qt sources at all:
> "%s failed with error"
> "LoadLibrary failed with error"
> Even the search for "failed with" only shows results that could not produce
> the message you pasted.
> So either your message is incorrect or it doesn't come from Qt.

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