`cider-jack-in` fails when using asdf (a runtime version manager) and `cider-enrich-classpath` is set to `t`

[tucho]

Expected behavior

When:

1. we set the local clojure version (using asdf);
2. we do not set any global clojure version (again, using asdf);
3. we call cider-jack-in on a clojure project;

the REPL should be started.

Actual behavior

The REPL is not started and the we get the following messages:

[nREPL] Starting server via bash /home/marcel/.config/emacs/elpa/cider-20231006.659/clojure.sh /home/marcel/.asdf/shims/clojure -Sdeps \{\:deps\ \{nrepl/nrepl\ \{\:mvn/version\ \"1.0.0\"\}\ cider/cider-nrepl\ \{\:mvn/version\ \"0.39.0\"\}\ refactor-nrepl/refactor-nrepl\ \{\:mvn/version\ \"3.9.0\"\}\}\ \:aliases\ \{\:cider/nrepl\ \{\:main-opts\ \[\"-m\"\ \"nrepl.cmdline\"\ \"--middleware\"\ \"\[refactor-nrepl.middleware/wrap-refactor\,cider.nrepl/cider-middleware\]\"\]\}\}\} -M:cider/nrepl
error in process sentinel: nrepl-server-sentinel: Could not start nREPL server:  ("exited abnormally with code 126")
error in process sentinel: Could not start nREPL server:  ("exited abnormally with code 126")

Steps to reproduce the problem

1. Install and configure asdf (see https://asdf-vm.com/).
2. Create a folder for a project.
3. Create an empty deps.edn file into this folder.
4. Set the local clojure version to any version available. This will create a .tool-versions file into the project folder.
5. Make sure that there is no global clojure version set, i.e., that there is no .tool-versions file into your home folder or if there is one, that there is not a clojure versions declared in it.
6. Try to launch a REPL (cider-jack-in) for this project.

Environment & Version information

CIDER version information

;; CIDER 1.8.0-snapshot (package: 20231009.1715), nREPL 1.0.0
;; Clojure 1.11.1, Java 17.0.8.1

Lein / Clojure CLI version

Clojure CLI version 1.11.1.1413

Emacs version

GNU Emacs 29.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.38, cairo version 1.17.8)

Operating system

Arch Linux

JDK distribution

openjdk version "20.0.2" 2023-07-18
OpenJDK Runtime Environment Temurin-20.0.2+9 (build 20.0.2+9)
OpenJDK 64-Bit Server VM Temurin-20.0.2+9 (build 20.0.2+9, mixed mode, sharing)

[tucho]

I already have a solution for this bug. I am opening a pull request right now.

[vemv]

Happy you got it! Sounds like an interesting bug

[tucho]

Glad to contribute. :)