I am trying to create a internal installer for our used Qt version.
Previously we took Qt 5.12.5 (installed via offline installer) and bundled the installed directories into a zip file. After unpacking the 'Qt install dirs' (msvc2017 and msvc2017_64) on the target machine we would set the registry entries at HKEY_CURRENT_USER\Software\Digia\Versions\<version name> so the version would be available from within Visual Studio 2017 and the Qt VsAddin (version 2.10.1).
Now i am attempting to use a inhouse build like before, but when creating a default console application i get the error There's no Qt version assigned to project.
This may seem connected to this post but it isn't. I have the version set correct in the Visual Studio project but it fails to find it due to some file or info missing in the copied directories.
Do you have a hint on what could cause the message?