Hello Jasem,
I reset my clone of Kstars and git clone it to have a clean install.
I compiled it. All worked fine. But when I run kstars starting from command line and when trying to connect the telescope simulator I get a crash:
file:///usr/share/kstars/ekos/mount/qml/mountbox.qml:2:1: module "QtQuick.Controls" version 2.0 is not installed
import QtQuick.Controls 2.0
^
Erreur de segmentation (core dumped)