@malabarba: it's been happening to me too. Could we get a list of things to check next time it happens, to help out with the reproduction issue?

@malabarba: same here. cider-repl-typeis cljin the CLJS repl buffer

Hi, I am working simultaneously on a couple of projects. Is there an easy way of specifying a separate value of JVM_OPTS for each project?

I mean JVM_OPTS for leiningen process started by CIDER.

ok, found it 🙂 just add

{:user {:jvm-opts ["-Xmx3g"]}}

@magnars It's complicated. 😞

Showing us the contents of the nrepl-messages buffer always helps.

In this specific case, there should be some messages in there saying status (state) and type "cljs".

My suspicion is that it's just going to say "clj" instead, which means the issue is in the backend.

In that case, there's no quick thing to check. But the thing I would do is start digging into cider.nrepl.middleware.track-state/update-and-send-cache and figure out why (cljs/grab-cljs-env msg) is returning nil.

Anyway, I'm going to write an ugly patch for this now.

@magnars: @anders Done

is there a way to change the REPL target of the *cider-scratch* buffer? C-c M-r doesn't seem to have any effect

what is a prefix argument?

http://lmgtfy.com/?q=emacs+prefix+argument#

@roberto: C-u or C-u <int> ...

😉

ah, so where it says With a prefix argument it will clear the entire REPL buffer, leaving only a prompt.

then it means C-u C-c C-o ??

yes

Yep. 👍

ah, cool