No kit 'qt.qt5.5122.gcc_64_kit' found error while downloading QT

[Alegruz]

I am trying to download QT 5 just as what this link tells me to do.

Previous attempts at downloading QT 5 were all normal, never got any issues. But after a redownloaded Ubuntu 18.04 on this device (MSI Prestige PS42), it just won't download normally.

How can I solve this problem? Where can I retrieve the kit?

Thank you

[jsulm]

@Alegruz What exactly happens beside this warning (not error)? Does the installer not start? Does it terminate? ...?