cider-nrepl not installed (emacs24)

[Jeff Bauer]

From emac24 I installed the cider package from melpa, but get the following warning when running the repl:

; CIDER 0.10.0snapshot (package: 20150918.919) (Java 1.7.0_79, Clojure 1.7.0, nREPL 0.2.10)

WARNING: The following required nREPL ops are not supported: 

apropos classpath complete eldoc format-code format-edn info inspect-pop inspect-push inspect-refresh macroexpand ns-list ns-vars ns-path refresh resource stacktrace toggle-trace-var toggle-trace-ns undef

Please, install (or update) cider-nrepl 0.10.0-SNAPSHOT and restart CIDER

ERROR: CIDER's version (0.10.0-snapshot) does not match cider-nrepl's version (not installed). Things will break!

I do not see either a cider-nrepl or nrepl package available on melpa or marmalade.

-Jeff

[Mauricio Aldazosa]

Hi,

cider-nrepl is some middleware that sits outside emacs. You can use it via leiningen or boot. Take a look at the instructions here: https://github.com/clojure-emacs/cider#cider-nrepl-middleware

Happy hacking,

Mauricio

​

[Bozhidar Batsov]

It's usually a good idea to get familiar with the first few sections of any project's README. :-)

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[Richard Norton]

I ran into a similar problem.

Ended up following the advice here:

- https://github.com/clojure-emacs/cider-nrepl

Setting ~/.lein/profiles.clj to this helped:

{:user {:plugins [[cider/cider-nrepl "0.10.0-SNAPSHOT"]]}}

HTH,

Richard

[Jeff Bauer]

Thanks, Richard.  That got the process started, but it then aborted with:

    error in process filter: nrepl-log-message: Wrong number of arguments: (1 . 1), 0

Since I'm starting with Clojure and there's a users meeting in a couple days,

I'll bring my laptop out to the meeting.  There's no rush to get started on a

project yet, I'm just in the process of getting a decent environment set up

for learning the language.

Thanks for your help.

-Jeff

[Artur Malabarba]

Try deleting cider, restarting Emacs, and installing it again.

If you had an old version of dash.el installed it may have caused a bad byte-compilation.

[Erik Assum]

I had to bytecompile nrepl.el (?) in the elpa directory. Reinstalling cider did not help. 

Setting nrepl-log-messages to nil removes the symptoms, but doesn't solve the problem, but it is a nice workaround. 

Am away from my computers, so the names of things are taken from memory, and can therefore not be trusted. 

Erik. 

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i farta