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#cider
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2019-07-08
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plexus11:07:24

Seems after upgrading I'm no longer to evaluate anything, instead I get exceptions in the *nrepl-server* buffer: No such var: info/resource-path

plexus12:07:11

after upgrading to master, no such var: u/jar-file?

plexus12:07:28

Is there a way to downgrade to 0.21?

plexus12:07:06

Thanks, I'd still be interested to know this.

bozhidar12:07:39

@plexus There was a bad build in the morning, but it should be ok now.

bozhidar12:07:12

(a small mismatch between cider-nrepl and orchard that resulted in that missing info/resource-path)

bozhidar12:07:46

Bad cider-nrepl build to be precise.

manuel12:07:44

I can confirm latest build works now.

plexus12:07:06

Thanks, I'd still be interested to know this.

bozhidar12:07:47

You can just delete your current installation and pin the cider package to melpa-stable.

macrobartfast17:07:22

using emacs I tend to start a nrepl with lein nrepl and then cider-connect to connect to it... I get the warning 'WARNING: CIDER requires cider-nrepl to be fully functional. Many things will not work without it!'...

macrobartfast17:07:32

is this indicative of my having set things up improperly?

macrobartfast17:07:03

tbh I'm confused now of what I need to do with a plugin and what with deps in package.clj to get cider working.

macrobartfast17:07:33

cider-doc produces 'Wrong type argument: stringp, nil' as well...

macrobartfast17:07:38

which might be related.

practicalli-john17:07:07

@macrobartfast I used to get this message when the version of cider-nrepl was different (or not included) in my .lein/profiles.clj configuration. Quick check would be to quit the lein repl repl and use cider-jack-in from Emacs instead (moving any .lein/profile.clj file out of the way first), as this will inject the right version of libraries for the CIDER version you have installed. Then just look in the messages buffer to see what to use. For example

[nREPL] Starting server via /home/jr0cket/bin/lein update-in :dependencies conj \[nrepl\ \"0.6.0\"\] -- update-in :plugins conj \[refactor-nrepl\ \"2.5.0-SNAPSHOT\"\] -- update-in :plugins conj \[cider/cider-nrepl\ \"0.22.0-beta6\"\] -- repl :headless :host localhost...
[

macrobartfast17:07:26

cider-jack-in allowed for docs to work.

macrobartfast17:07:52

is your profiles public?

macrobartfast17:07:02

or, what versions are you using of nrepl etc?

practicalli-john17:07:47

I do not use a .lein/profiles.clj it is not needed if you are using cider-jack-in, unless you are on a really old version of CIDER, circa February 2015. Move your profiles.clj out of the way first

macrobartfast17:07:24

yeah, I use nrepl in a terminal and then connect to it from emacs.

macrobartfast17:07:31

all good... thx!

practicalli-john17:07:41

Its okay to use a terminal to start the REPL using lein repl but you need to manage the versions of the plugins for the version of cider you have installed. So whenever you upgrade CIDER then you may need to update your .lein/profile.clj. CIDER has taken on some pretty big improvements and consolidated lots of code from other libraries, so its simpler to use cider-jack-in and let CIDER do the work for you 🙂

macrobartfast17:07:20

ok... and it's all working now, thanks!

👍 4
practicalli-john17:07:55

There are some excellent docs on different ways to run/connect to the REPL if cider-jack-in doesnt meet your needs https://docs.cider.mx/cider/basics/up_and_running.html.

macrobartfast17:07:56

maybe for #clojure, but what is a good way to jump to a function declaration and pop back?

macrobartfast17:07:16

I'm finding cider-find-var requires everything have been already loaded somehow, which is awkward.

practicalli-john17:07:43

@macrobartfast you are not the first to mention this limitation of cider-find-var. I always have the REPL running so don't notice the issue much. I use a lot of the tools in Spacemacs to navigate around.

dpsutton18:07:55

there's lsp mode that statically can solve this

👀 4
dpsutton18:07:23

(use-package lsp-mode
  :init
  (setq lsp-clojure-server-command '("bash" "-c" "cd ~/projects/clojure/clojure-lsp && lein run"))
  (setq lsp-enable-indentation nil)
  (setq lsp-enable-completion-at-point nil)
  ;; (setq indent-region-function #'clojure-indent-function)
  (add-hook 'clojure-mode-hook #'lsp)
  (add-hook 'clojurec-mode-hook #'lsp)
  (add-hook 'clojurescript-mode-hook #'lsp)
  :config
  (require 'lsp-clojure))

👍 4
aisamu00:07:31

Interesting, thanks! Can CIDER and this be used simultaneously?

carkh18:07:32

i'm not upgrading cider anymore because i need this

carkh19:07:01

that's as fast as applying the patch and jack in a project, see if it works

carkh19:07:45

a deps.edn project

carkh19:07:01

i tested it with a few projects here on windows and WSL,

carkh19:07:56

but when will cider produce a problematic command line though ?

carkh19:07:28

ok i can add that last one

carkh19:07:39

alright, but are you talking in the abstract or specifically for cider usage ?

carkh19:07:57

the situation is that right now, cider won't jack(in a deps.edn project on windows without the changes i proposed, and i'm not knowledgable enough to handle the unix side of things, just good enough to test it

carkh19:07:43

do you think cider can produce such a command line with $var in it ?

carkh19:07:10

i'm ok with not going at it without forethought

carkh19:07:26

but it eventually needs to be fixed to work in both cases i think

carkh19:07:16

allright then, so how can i escape the $var ${var} and $(something) cases

carkh19:07:00

haha well that's what's preventing it to work under windows

carkh19:07:32

that's beyond my abilities =( i only know enough elisp to be dangerous

FiVo19:07:13

Is there a way to set the size of a new repl window?

dpsutton19:07:40

that should just be a normal emacs buffer/frame configuration thing? Do you mean just constraining the size of the repl that opens up?

FiVo19:07:47

yes just the repl that opens up

carkh19:07:23

one thing i dislike is when you drill down, say from test result to exception window then to code, i end up with code in my repl window, and sizes don't go back to what they were

felipebarros20:07:58

It's not a cider specific thing. It's one of the most annoying aspects of Emacs in general.