Whenever I try to install something, I get the same error:
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/repo.mongodb.org_apt_ubuntu_dists_bionic_mongodb-org_4.0_multiverse_binary-amd64_Packages
E: The package lists or status file could not be parsed or opened.
I've tried to do the following:
sudo rm -r /var/lib/apt/lists/*
sudo apt-get clean && sudo apt-get update
which was the solution proposed in many places, but it didn't work.
Does anybody know how to fix this?