cider-jack-in fails with error in process filter: error during connect: connection timed out

[jauhien]

Subj., while cider-connect works.

cider-connect works both for extern repl and repl started by failed cider-jack-in.

How can I debug cider to give you some usefull output?

Cider version: 0.7.0, installed from melpa-stable. The same error occured with snapshots installed from melpa.

[jauhien]

; CIDER 0.7.0 (Java 1.7.0_67, Clojure 1.6.0, nREPL 0.2.3, cider-nrepl 0.7.0)

[vspinu]

See #671. This seems not to be occcuring in 0.8.0 anymore.

[bbatsov]

@jauhien What's your lein version?

[jauhien]

@bbatsov: 2.4.3, but I have tested it as well with 2.3.4.

[jauhien]

@Vitoshka: I've tried also snapshot cider from melpa: the same result.

[jauhien]

btw, time to time cider-jack-in works.

[jauhien]

What is interesting, I have changed nothing but last times it works for me. I will not close issue for a while, as may be I will find what was the reason of instability.

[bbatsov]

We did a bit more changes recently, that should take care of this problem permanently.

[jauhien]

Thank you, will test in a while.

[agarman]

I'm getting this error as of March 6, 2015

From Messages
Starting nREPL server via lein repl :headless...
nREPL server started on 50774
nREPL: Establishing direct connection to localhost:50774 ...
nREPL: Direct connection established
error in process filter: progn: Sync nREPL request timed out (op describe id 3)
error in process filter: Sync nREPL request timed out (op describe id 3)

Using leiningen 2.5.1
Cider 0.8.1

[agarman]

Issue was caused by nrepl-middleware being added.

Add the following to the leiningen profiles.clj to reproduce:
:repl-options {
:nrepl-middleware [io.aviso.nrepl/pretty-middleware]
}