So today it's Recoll, it says it's installed but it won't launch. When I try through the terminal it says
error while loading shared libraries: libQt5Widgets.so.5: cannot open shared object file: No such file or directory
So I tried
sudo apt-get install libqt5-widgets
Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package libqt5-widgets
I haven't been able to install any new programs since I got 18.04 a month ago, some of them install and even launch but they never work, there is always something missing. I always get a message about some missing dependency.
I have all the repository boxes ticked in the settings.
I've tried apt-get update and apt-get upgrade
I've looked at threads with similar topics and no answer.
apt-cache policy recoll recoll: Installed: 1.23.7-1 Candidate: 1.23.7-1 Version table: *** 1.23.7-1 500 500 http://ftp.heanet.ie/pub/ubuntu bionic/universe amd64 Packages 100 /var/lib/dpkg/status $ which recoll /usr/bin/recoll
This happens no matter what program I try to install.