Johannes Groedem johs+n@ifi.uio.no writes:
Version 1.49 works fine, but 1.50 (and 1.51) gives me this when I start Slime:
It looks like your slime.el and swank.lisp are out of sync. In particular, the `:new-features' message is a protocol extension that was added to both sides the other day.
Maybe you have an out-of-date byte compiled copy of slime.el or something?
Cheers, Luke