The ring-devel leiningen project includes a dependency on clj-stacktrace 0.2.2. Unfortunately, that version of clj-stacktrace is not compatible with recent versions of swank-closure (1.3.4 or newer). The "Troubleshooting" section of https://github.com/technomancy/swank-clojure describes the incompatibility; it breaks connecting to the Emacs REPL.
Could you please upgrade the version of clj-stacktrace specified in ring-devel/project.clj to 0.2.4?
The ring-devel leiningen project includes a dependency on clj-stacktrace 0.2.2. Unfortunately, that version of clj-stacktrace is not compatible with recent versions of swank-closure (1.3.4 or newer). The "Troubleshooting" section of https://github.com/technomancy/swank-clojure describes the incompatibility; it breaks connecting to the Emacs REPL.
Could you please upgrade the version of clj-stacktrace specified in ring-devel/project.clj to 0.2.4?