Solved libsocketcan not found in 5.14.1

[rejuce]

i upgraded the toolchain from 5.12.3 to 5.14.1 to get the additonal functionalities of the QCanBusDevice.

under 5.12.3 everything works

now under 5.14.1 upon creating the device with
device = QCanBus::instance()->createDevice(
QStringLiteral("socketcan"), QStringLiteral("can0"), &errorString);

i get following runtime errors: (compilin and linking is all fine)
qt.canbus.plugins.socketcan: Cannot load library socketcan: (socketcan: cannot open shared object file: No such file or directory)
qt.canbus.plugins.socketcan: Cannot load library libsocketcan, some functionality will not be available.
Cannot load library socketcan: (socketcan: cannot open shared object file: No such file or directory)

i am a bit lost now on how to debug this...esp bec if i compile for 5.12.3 it does not happend
any pointers fpor me?

[jsulm]

Install libsocketcan package

[jsulm]

Install libsocketcan package

[rejuce]

thanks i did not see that its an external library that has to be installed separetely and 5.14 depends on it while 5.12 does not

[aha_1980]

@rejuce

Libsocketcan is still optional, but gives additional functions, as stated here: https://doc.qt.io/qt-5/qtserialbus-socketcan-overview.html

If you don't use that, you can safely ignore the warning. But if you install the libsocketcan library, that's fine too.

Regards