I can actually get ritz to load without error in emacs by using the 
aforementioned website's instructions and then, after ritz is pulled, going 
into  .emacs.d/elpa/nrepl-ritz-20130516.1339/nrepl-ritz.el and 
M-x replace-string RET nrepl-mode-map RET nrepl-repl-mode-map

Why? Not really sure.

On Monday, September 30, 2013 11:07:56 PM UTC-7, Stephen Cagle wrote:
>
> Basically, I get a error when I try to follow the directions at 
> http://ianeslick.com/2013/05/17/clojure-debugging-13-emacs-nrepl-and-ritz/ . 
> In my init.el, I get a error when evaluating: 
> *(require 'nrepl-ritz) ;;after (require 'nrepl)*
>
> the error is:
> *Debugger entered--Lisp error: (void-variable nrepl-mode-map)*
> *  byte-code("\302 \303\304#\210\302 \305\304#\207" 
> [nrepl-interaction-mode-map nrepl-mode-map define-key [3 134217844] 
> nrepl-ritz-threads [3 134217844]] 4)*
> *  require(nrepl-ritz)*
> *  eval((require (quote nrepl-ritz)) nil)*
> *  eval-last-sexp-1(nil)*
> *  eval-last-sexp(nil)*
> *  call-interactively(eval-last-sexp nil nil)*
>
> clearly, it has no idea what nrepl-mode-map is.  Why this is I do not know.
>
> The rest of this message is just all the things I could think of that you 
> might ask, and the contents of my init.el and profiles.clj file. If you 
> know what problem I am having already, there is  no reason to read it. I am 
> just trying to preemptively guess what you will ask.
>
> This is the warning when I start up emacs:
>
> *Warning (initialization): An error occurred while loading 
> `/home/stephen/.emacs.d/init.el':*
> *
> *
> *Symbol's value as variable is void: nrepl-mode-map*
> *
> *
> *To ensure normal operation, you should investigate and remove the*
> *cause of the error in your initialization file.  Start Emacs with*
> *the `--debug-init' option to view a complete error backtrace.*
>
> My emacs version is:
> M-x emacs-version => *GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 
> 3.6.4) of 2013-08-22 on menkib, modified by Debian*
>
> I have the following in my ~/.lein/profile.clj
> *{:user {:plugins [;; [lein-marginalia "0.7.1"]*
> *                  ;; [lein-try "0.3.1"]*
> *                  ;; [lein-pprint "1.1.1"]*
> *                  ;; [lein-ancient "0.4.4"]*
> *                  ;; [lein-bikeshed "0.1.3"]*
> *                  ;; [lein-cljsbuild "0.3.3"]*
> *                  ;; [lein-ring "0.8.7"]*
> *                  ;; [com.keminglabs/cljx "0.3.0"]*
> *                  [lein-ritz "0.7.0"]]*
> *        :dependencies [[nrepl-inspect "0.3.0"]*
> *                       [ritz/ritz-nrepl-middleware "0.7.0"]]*
> *        :repl-options {:nrepl-middleware*
> *                       [inspector.middleware/wrap-inspect*
> *                        ritz.nrepl.middleware.javadoc/wrap-javadoc*
> *                        
> ritz.nrepl.middleware.simple-complete/wrap-simple-complete]}}}*
> *
> *
> and the folowing ~/.emacs.d/init.el file:
> *
> *
> *;;;-----------------------------------------------------------------*
> *; From http://clojure.roboloco.net/?tag=paredit*
> *
> *
> *(setq inhibit-startup-message t) ;; No splash screen*
> *;; (setq initial-scratch-message nil) ;; No scratch message*
> *;; (tool-bar-mode nil) ;; No toolbars*
> *;; Create backup files in .emacs-backup instead of everywhere*
> *(defvar user-temporary-file-directory "~/.emacs-backup")*
> *(make-directory user-temporary-file-directory t)*
> *(setq backup-by-copying t)*
> *(setq backup-directory-alist*
> *      `(("." . ,user-temporary-file-directory)*
> * (,tramp-file-name-regexp nil)))*
> *(setq auto-save-list-file-prefix*
> *      (concat user-temporary-file-directory ".auto-saves-"))*
> *(setq auto-save-file-name-transforms*
> *      `((".*" ,user-temporary-file-directory t)))*
> *
> *
> *(set-face-attribute 'default nil :height 110)*
> *; http://www.emacswiki.org/emacs/ShowParenMode*
> *(require 'paren)*
> *(set-face-background 'show-paren-match-face (face-background 'default))*
> *(set-face-foreground 'show-paren-match-face "#0f0")*
> *(set-face-attribute 'show-paren-match-face nil :weight 'extra-bold)*
> *(show-paren-mode 1)*
> *
> *
> *;;;-----------------------------------------------------------------*
> *
> *
> *(require 'package)*
> *(add-to-list 'package-archives*
> *             '("marmalade" . "http://marmalade-repo.org/packages/";)*
> *      '("melpa" . "http://melpa.milkbox.net/packages/";))*
> *(package-initialize)*
> *
> *
> *(defvar my-packages '(;starter-kit*
> *                      ;starter-kit-lisp*
> *                      ;starter-kit-bindings*
> *                      ;starter-kit-eshell*
> *       ac-nrepl*
> *                      clojure-mode*
> *       clojure-test-mode*
> *
> *
> *                      nrepl*
> *       nrepl-ritz*
> *       rainbow-delimiters*
> *       paredit*
> *       ))*
> *
> *
> *(dolist (p my-packages)*
> *  (when (not (package-installed-p p))*
> *    (package-install p)))*
> *
> *
> *; from 
> http://ianeslick.com/2013/05/17/clojure-debugging-13-emacs-nrepl-and-ritz/
> *
> *(require 'nrepl)*
> *
> *
> *;; Configure nrepl.el*
> *(setq nrepl-hide-special-buffers t)*
> *(setq nrepl-popup-stacktraces-in-repl t)*
> *(setq nrepl-history-file "~/.emacs.d/nrepl-history")*
> * *
> *;; Some default eldoc facilities*
> *(add-hook 'nrepl-connected-hook*
> *   (defun pnh-clojure-mode-eldoc-hook ()*
> *     (add-hook 'clojure-mode-hook 'turn-on-eldoc-mode)*
> *     (add-hook 'nrepl-interaction-mode-hook 'nrepl-turn-on-eldoc-mode)*
> *     (nrepl-enable-on-existing-clojure-buffers)))*
> * *
> *;; Repl mode hook*
> *(add-hook 'nrepl-mode-hook 'subword-mode)*
> * *
> *;; Auto completion for NREPL*
> *(require 'ac-nrepl)*
> *(eval-after-load "auto-complete"*
> *  '(add-to-list 'ac-modes 'nrepl-mode))*
> *(add-hook 'nrepl-mode-hook 'ac-nrepl-setup)*
> *
> *
> *
> *
> *; nrepl inspect*
> *(load-file "~/nrepl-inspect/nrepl-inspect.el")*
> *(define-key nrepl-mode-map (kbd "C-c C-i") 'nrepl-inspect)*
> *
> *
> *; nrepl-ritz*
> *(require 'nrepl-ritz) ;; after (require 'nrepl)*
> * *
> *;; Ritz middleware*
> *(define-key nrepl-interaction-mode-map (kbd "C-c C-j") 'nrepl-javadoc)*
> *(define-key nrepl-mode-map (kbd "C-c C-j") 'nrepl-javadoc)*
> *(define-key nrepl-interaction-mode-map (kbd "C-c C-a") 'nrepl-apropos)*
> *(define-key nrepl-mode-map (kbd "C-c C-a") 'nrepl-apropos)*
> *
> *
> *; paredit*
> *(require 'paredit)*
> *(add-hook 'clojure-mode-hook *
> *   (lambda () *
> *     (paredit-mode)*
> *     (rainbow-delimiters-mode)*
> *     (highlight-parentheses-mode t)))*
>
> If I run "lein ritz-nrepl" in my project, I get no particular errors, it 
> says:
> *nREPL server started on port 50129*
>
> After doing the above, if I go to emacs and try to nrepl to 
> 127.0.0.1:50129, it just hangs and the ritz-nrepl terminal prints:
> *[WARNING] No nREPL middleware descriptor in metadata of 
> clojure.core$comp$fn__4154@7e090a0a, see 
> clojure.tools.middleware/set-descriptor![WARNING] No nREPL middleware 
> descriptor in metadata of clojure.core$comp$fn__4154@47b8c9d1, see 
> clojure.tools.middleware/set-descriptor![WARNING] No nREPL middleware 
> descriptor in metadata of clojure.core$comp$fn__4154@34c9dd20, see 
> clojure.tools.middleware/set-descriptor![WARNING] No nREPL middleware 
> descriptor in metadata of clojure.core$comp$fn__4154@30d47af3, see 
> clojure.tools.middleware/set-descriptor![WARNING] No nREPL middleware 
> descriptor in metadata of clojure.core$comp$fn__4154@4dd40090, see 
> clojure.tools.middleware/set-descriptor!ERROR: Unhandled REPL handler 
> exception processing message {:id 2, :op clone}*
> *java.lang.NullPointerException*
> * at clojure.core$deref_future.invoke(core.clj:2108)*
> * at clojure.core$deref.invoke(core.clj:2129)*
> * at 
> cljx.repl_middleware$wrap_cljx$fn__9054.invoke(repl_middleware.clj:11)*
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at 
> ritz.nrepl.middleware.simple_complete$wrap_simple_complete$fn__1621.invoke(simple_complete.clj:27)
> *
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at clojure.tools.nrepl.server$handle_STAR_.invoke(server.clj:18)*
> * at ritz.nrepl.exec$exec.invoke(exec.clj:36)*
> * at clojure.core$eval9089$fn__9090.invoke(NO_SOURCE_FILE:0)*
> * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
> * at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> *
> * at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> *
> * at java.lang.reflect.Method.invoke(Method.java:606)*
> * at classlojure.core$eval_in_STAR_.doInvoke(core.clj:86)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core.clj:621)*
> * at classlojure.core$eval_in.doInvoke(core.clj:100)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core.clj:621)*
> * at 
> ritz.repl_utils.classloader$eval_clojure_in.doInvoke(classloader.clj:115)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core.clj:621)*
> * at 
> ritz.repl_utils.classloader$eval_clojure.doInvoke(classloader.clj:121)*
> * at clojure.lang.RestFn.invoke(RestFn.java:423)*
> * at ritz.nrepl.exec$exec_using_classloader.invoke(exec.clj:61)*
> * at clojure.core$eval2238.invoke(NO_SOURCE_FILE)*
> * at clojure.lang.Compiler.eval(Compiler.java:6619)*
> * at clojure.lang.Compiler.eval(Compiler.java:6582)*
> * at clojure.lang.Util.sneakyThrow0(Util.java:242)*
> * at clojure.lang.Util.sneakyThrow(Util.java:236)*
> * at clojure.lang.AFn.run(AFn.java:28)*
> * at java.lang.Thread.run(Thread.java:724)*
> *ERROR: Unhandled REPL handler exception processing message {:id 1, :op 
> clone}*
> *java.lang.NullPointerException*
> * at clojure.core$deref_future.invoke(core.clj:2108)*
> * at clojure.core$deref.invoke(core.clj:2129)*
> * at 
> cljx.repl_middleware$wrap_cljx$fn__9054.invoke(repl_middleware.clj:11)*
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at 
> ritz.nrepl.middleware.simple_complete$wrap_simple_complete$fn__1621.invoke(simple_complete.clj:27)
> *
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at clojure.tools.nrepl.server$handle_STAR_.invoke(server.clj:18)*
> * at ritz.nrepl.exec$exec.invoke(exec.clj:36)*
> * at clojure.core$eval9095$fn__9096.invoke(NO_SOURCE_FILE:0)*
> * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
> * at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> *
> * at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> *
> * at java.lang.reflect.Method.invoke(Method.java:606)*
> * at classlojure.core$eval_in_STAR_.doInvoke(core.clj:86)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core.clj:621)*
> * at classlojure.core$eval_in.doInvoke(core.clj:100)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core.clj:621)*
> * at 
> ritz.repl_utils.classloader$eval_clojure_in.doInvoke(classloader.clj:115)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core.clj:621)*
> * at 
> ritz.repl_utils.classloader$eval_clojure.doInvoke(classloader.clj:121)*
> * at clojure.lang.RestFn.invoke(RestFn.java:423)*
> * at ritz.nrepl.exec$exec_using_classloader.invoke(exec.clj:61)*
> * at clojure.core$eval2240.invoke(NO_SOURCE_FILE)*
> * at clojure.lang.Compiler.eval(Compiler.java:6619)*
> * at clojure.lang.Compiler.eval(Compiler.java:6582)*
> * at clojure.lang.Util.sneakyThrow0(Util.java:242)*
> * at clojure.lang.Util.sneakyThrow(Util.java:236)*
> * at clojure.lang.AFn.run(AFn.java:28)*
> * at java.lang.Thread.run(Thread.java:724)*
> *ERROR: Unhandled REPL handler exception processing message {:op 
> describe, :id 3, :descriptors #<PersistentArrayMap {"jpda" {:requires 
> {"code" "A boolean true or false"}, :returns {"status" "done"}, :doc 
> "Evaluate code in the debugger's own VM."}, "disassemble-frame" {:requires 
> {"frame-number" "The stack frame to disassemble.", "thread-id" "The thread 
> executing the code to disassemble."}, :returns {"status" "done"}, :doc 
> "Disassemble the code associated with the specified frame."}, 
> "frame-locals" {:requires {"frame-number" "The stack frame to return locals 
> for.", "thread-id" "The thread executing the code to disassemble."}, 
> :returns {"status" "done"}, :doc "List the local variables visible in the 
> specified frame.  Each local is presented in a list with name and value 
> components."}, "frame-source" {:requires {"frame-number" "The stack frame 
> to return locals for.", "thread-id" "The thread executing the code to 
> disassemble."}, :returns {"status" "done"}, :doc "Locate the source code 
> for the specified frame. The location is passed back in a name value list 
> specifying file, zip, and line number."}, "frame-eval" {:requires 
> {"frame-number" "The stack frame to return locals for.", "code" "The 
> expression to evaluate", "thread-id" "The thread executing the code to 
> disassemble."}, :returns {"status" "done"}, :optional {"pprint" "Flag to 
> specify pretty-printing of the result"}, :doc "Evaluate code with in the 
> locals environment of the specified frame."}, "invoke-restart" {:requires 
> {"restart-number" "The (ordinal) number of the restart to invoke", 
> "restart-name" "The name of the restart to invoke.", "thread-id" "The 
> thread executing the code to disassemble."}, :returns {"status" "done"}, 
> :doc "Invoke the specified restart number or name for the specified 
> thread."}, "break-on-exception" {:requires {"flag" "A boolean true or 
> false"}, :returns {"status" "done"}, :doc "Flag to control whether 
> exceptions break into the debugger."}, "source-forms" {:doc "Query or reset 
> source forms.", :optional {"source-id" "A message ID identifying the source 
> form to return", "reset" "A flag to reset the source forms"}, :returns 
> {}}}>}*
> *java.lang.NullPointerException*
> * at clojure.core$deref_future.invoke(core.clj:2108)*
> * at clojure.core$deref.invoke(core.clj:2129)*
> * at 
> cljx.repl_middleware$wrap_cljx$fn__9054.invoke(repl_middleware.clj:11)*
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at 
> ritz.nrepl.middleware.simple_complete$wrap_simple_complete$fn__1621.invoke(simple_complete.clj:27)
> *
> * at 
> clojure.tools.nrepl.middleware$wrap_conj_descriptor$fn__410.invoke(middleware.clj:17)
> *
> * at clojure.tools.nrepl.server$handle_STAR_.invoke(server.clj:18)*
> * at ritz.nrepl.exec$exec.invoke(exec.clj:36)*
> * at clojure.core$eval9101$fn__9102.invoke(NO_SOURCE_FILE:0)*
> * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
> * at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> *
> * at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> *
> * at java.lang.reflect.Method.invoke(Method.java:606)*
> * at classlojure.core$eval_in_STAR_.doInvoke(core.clj:86)*
> * at clojure.lang.RestFn.applyTo(RestFn.java:142)*
> * at clojure.core$apply.invoke(core*
>

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