I'm trying to install Ubuntu SDK, but get the same problem like here (first, second). The promoted solution like this doesn't help me either (
The following packages have unmet dependencies:
ubuntu-sdk : Depends: ubuntu-sdk-libs-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Ok, I will find the solution if I need, but I more annoyed by the fact that why does it happen? I can't understand where does the problem begin? Does somebody test their software on "easy 3 steps installation"?
It was a lyrical digression..My second question is how can I use just Qt Creator (not Ubuntu SDK which is built on top of them) to create the same Ubuntu Apps?
Output for @g_p:
The following packages have unmet dependencies:
ubuntu-sdk-libs-dev : Depends: libqt5webkit5-dev but it is not going to be installed
Depends: libqt5xmlpatterns5-dev but it is not going to be installed
Depends: qt3d5-dev but it is not going to be installed
Depends: qt5-default but it is not going to be installed
Depends: qtbase5-dev but it is not going to be installed
Depends: qtdeclarative5-dev but it is not going to be installed
Depends: qtlocation5-dev but it is not going to be installed
Depends: qtmultimedia5-dev but it is not going to be installed
Depends: qtscript5-dev but it is not going to be installed
Depends: qtsensors5-dev but it is not going to be installed
Depends: qttools5-dev but it is not going to be installed
After discussing in chat with Timur Fayzrakhmanov and Mateo (here), Timur Fayzrakhmanov managed to install Ubuntu-SDK.
The problem was with that some packages was not getting authenticated, which was causing dependency problem. I thank to Mateo for helping in the chat.