If I remember correctly the broken error messages were the one from this issue ( https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1524196 ) as they appeared around the same time.
If I remember correctly the broken error messages were the one from this issue ( https:/ /bugs.launchpad .net/ubuntu/ +source/ apt/+bug/ 1524196 ) as they appeared around the same time.