The simulator requires obsolete packages. You can install them manually from here:
https://fedora.pkgs.org/29/rpm-sphere-x86_64/webkitgtk-2.4.11-16.1.x86_64.rpm.html
https://fedora.pkgs.org/28/russian-fedora-free-x86_64/compat-libjpeg8-1.5.3-3.fc28.x86_64.rpm.html