gistfile1.txt

 Debugger entered--Lisp error: (file-error "make client process failed" "connection refused" :name "epc con 3" :buffer #<buffer *epc con 3*> :host "localhost" :service 42324 :nowait nil)
   make-network-process(:name "epc con 3" :buffer #<buffer *epc con 3*> :host "localhost" :service 42324 :nowait nil)
   open-network-stream("epc con 3" #<buffer *epc con 3*> "localhost" 42324)
   epc:connect("localhost" 42324)
   epc:start-server("/home/hack/.emacs.d/el-get/jedi/env/bin/python" ("/home/hack/.emacs.d/el-get/jedi/jediepcserver.py" "--address" "127.0.0.1"))
   epc:start-epc("/home/hack/.emacs.d/el-get/jedi/env/bin/python" ("/home/hack/.emacs.d/el-get/jedi/jediepcserver.py" "--address" "127.0.0.1"))
   (let ((mngr (epc:start-epc server-prog server-args))) (set-process-query-on-exit-flag (progn (or (and (memq (aref (progn ... ...) 0) cl-struct-epc:connection-tags)) (error "%s accessing a non-%s" (quote epc:connection-process) (quote $
   jedi:epc--start-epc("/home/hack/.emacs.d/el-get/jedi/env/bin/python" ("/home/hack/.emacs.d/el-get/jedi/jediepcserver.py" "--address" "127.0.0.1"))
   (let* ((default-directory jedi:source-dir) (mngr (jedi:epc--start-epc (car command) (cdr command)))) (puthash command mngr jedi:server-pool--table) (jedi:server-pool--gc-when-idle) mngr)
  (if (and cached (jedi:epc--live-p cached)) cached (let* ((default-directory jedi:source-dir) (mngr (jedi:epc--start-epc (car command) (cdr command)))) (puthash command mngr jedi:server-pool--table) (jedi:server-pool--gc-when-idle) mng$
  (let ((cached (gethash command jedi:server-pool--table))) (if (and cached (jedi:epc--live-p cached)) cached (let* ((default-directory jedi:source-dir) (mngr (jedi:epc--start-epc (car command) (cdr command)))) (puthash command mngr jed$
  jedi:server-pool--start(("/home/hack/.emacs.d/el-get/jedi/env/bin/python" "/home/hack/.emacs.d/el-get/jedi/jediepcserver.py" "--address" "127.0.0.1"))
  (setq jedi:epc (jedi:server-pool--start (append jedi:server-command jedi:server-args)))
  (if (jedi:epc--live-p jedi:epc) (message "Jedi server is already started!") (setq jedi:epc (jedi:server-pool--start (append jedi:server-command jedi:server-args))))
  jedi:start-server()
  (if (jedi:epc--live-p jedi:epc) jedi:epc (jedi:start-server))
  jedi:get-epc()
  (epc:call-deferred (jedi:get-epc) method-name (list source line column source-path))
  (let ((source (buffer-substring-no-properties (point-min) (point-max))) (line (count-lines (point-min) (min (1+ (point)) (point-max)))) (column (current-column)) (source-path (jedi:-buffer-file-name))) (epc:call-deferred (jedi:get-epc$
  jedi:call-deferred(complete)
  (deferred:nextc (jedi:call-deferred (quote complete)) (function (lambda (reply) (setq jedi:complete-reply reply))))
  jedi:complete-request()
  (deferred:nextc (jedi:complete-request) (list (quote lambda) (quote (&rest --cl-rest--)) (list (quote apply) (list (quote quote) (function (lambda (G50100) (let (...) (ac-start))))) (list (quote quote) --cl-expand--) (quote --cl-rest-$
  (progn (deferred:nextc (jedi:complete-request) (list (quote lambda) (quote (&rest --cl-rest--)) (list (quote apply) (list (quote quote) (function (lambda (G50100) (let ... ...)))) (list (quote quote) --cl-expand--) (quote --cl-rest--)$
  (let ((--cl-expand-- (make-symbol "--expand--"))) (let* ((v --cl-expand--)) (set v expand)) (progn (deferred:nextc (jedi:complete-request) (list (quote lambda) (quote (&rest --cl-rest--)) (list (quote apply) (list (quote quote) (funct$
  (progn (let ((--cl-expand-- (make-symbol "--expand--"))) (let* ((v --cl-expand--)) (set v expand)) (progn (deferred:nextc (jedi:complete-request) (list (quote lambda) (quote (&rest --cl-rest--)) (list (quote apply) (list (quote quote)$
  (let* ((expand (car (cdr (or (memq (quote :expand) --cl-rest--) (list nil ac-expand-on-auto-complete)))))) (let ((--cl-keys-- --cl-rest--)) (while --cl-keys-- (cond ((memq (car --cl-keys--) (quote (:expand :allow-other-keys))) (setq -$
  jedi:complete(:expand nil)
  (if (ac-cursor-on-diable-face-p) nil (jedi:complete :expand nil))
  jedi:dot-complete()
  call-interactively(jedi:dot-complete nil nil)

Hi. I've googled for Debugger entered--Lisp error: (file-error "make client process failed" "connection refused" and onle this mention found.
Did you solved this trouble? Cause i met the same.
Thanks.