Debugger entered--Lisp error: (void-variable erlang-mode-map)
  (define-key erlang-mode-map " " (quote comment-or-uncomment-region))
  eval-buffer(#<buffer  *load*> nil "/home/mog/.emacs" nil t)  ; Reading at buffer position 1029
  load-with-code-conversion("/home/mog/.emacs" "/home/mog/.emacs" t t)
  load("~/.emacs" t t)
  #[nil "&#3614;