Debugger entered--Lisp error: (wrong-type-argument stringp (require . elec-pair))
  file-name-nondirectory((require . elec-pair))
  file-name-sans-extension((require . elec-pair))
  help-fns--autoloaded-p(emacs-lisp-mode "/var/share/pub/src/emacs.~21eef9fa7f~/lisp/progmod...")
  help-fns-function-description-header(emacs-lisp-mode)
  describe-function-1(emacs-lisp-mode)
  describe-function(emacs-lisp-mode)
  funcall-interactively(describe-function emacs-lisp-mode)
  call-interactively(describe-function nil nil)
  command-execute(describe-function)