Public bug reported: Xenial 16.04.3 on fresh VM, and also exhibited via docker image for 16.04.3.
$ apt-cache policy lldb lldb: Installed: 1:3.8-33ubuntu3.1 Candidate: 1:3.8-33ubuntu3.1 Version table: *** 1:3.8-33ubuntu3.1 500 500 http://archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages 100 /var/lib/dpkg/status 1:3.8-33ubuntu3 500 500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages Expected: No error on launching What happens: $ sudo apt-get update $ sudo apt-get install lldb <...> $ lldb Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/lldb/__init__.py", line 123, in <module> import six ImportError: No module named six Solved for me by: $ sudo apt-get install python-six $ lldb (lldb) ** Affects: llvm-toolchain-3.8 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1719569 Title: lldb package missing python-six dependency To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/llvm-toolchain-3.8/+bug/1719569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs