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Cannot run SQL in release mode, but I can in debug mode..
Baturtoraman last edited by Baturtoraman
I am using Visual Studio 19. In release mode, the program gives warning like this:
QSqlDatabase: QPSQL driver not loaded QSqlDatabase: available drivers: Could not open connection! "Driver not loaded Driver not loaded"
However it works pretty well in debug mode. How can I solve this problem?
JonB last edited by
Start by setting environment variable
QT_DEBUG_PLUGINS=1and then running your program. See if that gives you more information about why it seemingly cannot find the driver in Release build though it can in Debug build.