Please attach your ~/.xsession-errors file, it's where gnome-session writes its errors to.
Re the main menu issue, there are known bugs in alacarte package in trusty. You can try installing alacarte from utopic.
Please attach your ~/.xsession-errors file, it's where gnome-session writes its errors to.
Re the main menu issue, there are known bugs in alacarte package in trusty. You can try installing alacarte from utopic.