Qt PSQL driver not found after Qt app deployment
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wrote on 10 Jul 2017, 08:39 last edited by Thejas 7 Oct 2017, 08:39
I deployed my Qt Application in Linux using linuxdeployqt tool.after deployment i tried to run the application on the other machine.But it saying that PSQL driver not loaded.please help me or give me some better idea to deploy Qt application.
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I deployed my Qt Application in Linux using linuxdeployqt tool.after deployment i tried to run the application on the other machine.But it saying that PSQL driver not loaded.please help me or give me some better idea to deploy Qt application.
@Thejas Try to set QT_DEBUG_PLUGINS=1 variable before starting your app, you then will see more information about what is missing.
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@Thejas Try to set QT_DEBUG_PLUGINS=1 variable before starting your app, you then will see more information about what is missing.
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@jsulm but im running in a fresh machine (No Qt installed).app works fine in my developing machine
@Thejas "but im running in a fresh machine" - so what?
It does not run there, right?
So, you need to find out why the PSQL plug-in was not loaded.
To see what happens exactly I suggested to set QT_DEBUG_PLUGINS to a value != 0.
Did you try? -
@Thejas "but im running in a fresh machine" - so what?
It does not run there, right?
So, you need to find out why the PSQL plug-in was not loaded.
To see what happens exactly I suggested to set QT_DEBUG_PLUGINS to a value != 0.
Did you try? -
@jsulm Im a beginner, where exactly i should set above parameter? through terminal or .pro file ?
@Thejas In terminal (Linux version):
QT_DEBUG_PLUGINS=1 && ./my_app
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