Debugger entered--Lisp error: (void-variable package-archives)
  add-to-list(package-archives ("marmalade" . "http://marmalade-repo.org/packages/"))
  eval((add-to-list (quote package-archives) (quote ("marmalade" . "http://marmalade-repo.org/packages/"))))
  eval-last-sexp-1(nil)
  eval-last-sexp(nil)
  call-interactively(eval-last-sexp nil nil)
  recursive-edit()
  byte-code("\306\t@\307=\203!