与nrepl的lein ring服务器不尊重cider-nrepl

时间:2015-02-26 11:48:31

标签: emacs clojure leiningen ring cider

当我使用lein ring server启动当前项目并尝试通过苹果酒从Emacs连接到它时,我收到以下警告:

; CIDER 0.8.2 (Java 1.7.0_51, Clojure 1.6.0, nREPL 0.2.6)
WARNING: The following required nREPL ops are not supported: 
apropos classpath complete eldoc info inspect-start inspect-refresh inspect-pop inspect-push inspect-reset macroexpand ns-list ns-vars resource stacktrace toggle-trace-var toggle-trace-ns undef
Please, install (or update) cider-nrepl 0.8.2 and restart CIDER
user> 

但是,我[cider/cider-nrepl "0.8.2"]中的project.clj确实存在依赖关系。当我运行lein repl时,这工作得很好,然后我可以从苹果酒中连接好:

; CIDER 0.8.2 (Java 1.7.0_51, Clojure 1.6.0, nREPL 0.2.6)
swedishchef.handler>

我可以看到我从leiningen wrt得到了两条不同的消息。 nREPL,取决于我如何开始:

[sugarcube->swedishchef]lein ring server
See https://github.com/technomancy/leiningen/wiki/Repeatability)
Started nREPL server on port 44231

这是工作cider-nrepl连接的输出:

[sugarcube->swedishchef]lein repl
See https://github.com/technomancy/leiningen/wiki/Repeatability)
nREPL server started on port 38024 on host 127.0.0.1 - nrepl://127.0.0.1:38024
REPL-y 0.3.5, nREPL 0.2.6

查看lein deps :tree的输出我没有看到任何问题。所以,我的第一个问题是这是否应该起作用,即cider-nrepl是否应该覆盖lein ring的行为。 nrepl启动?如果是这样,有人可以提供进一步排查的建议吗?

1 个答案:

答案 0 :(得分:6)

使用最新的lein-ring插件版本0.9.2并将包含nrepl-middlewares矢量的:nrepl-middleware添加到项目中的:repl-options

例如,我按lein new compojure-app my-app创建项目。然后,我通过在~/.lein/profiles.clj ex中创建一个空的leiningen配置文件来测试它。 {:yolo {}}lein with-profile yolo,dev ring server启动响铃服务器。

(defproject my-app "0.1.0-SNAPSHOT"
  :description "FIXME: write description"
  :url "http://example.com/FIXME"
  :dependencies [[org.clojure/clojure "1.6.0"]
                 [compojure "1.1.6"]
                 [hiccup "1.0.5"]
                 [ring-server "0.3.1"]
                 [cider/cider-nrepl "0.8.2"]]
  :plugins [[lein-ring "0.9.2"]]
  :ring {:handler my-app.handler/app
         :init my-app.handler/init
         :destroy my-app.handler/destroy
         :nrepl {:start? true}}
  :repl-options {:nrepl-middleware
                 [cider.nrepl.middleware.apropos/wrap-apropos
                  cider.nrepl.middleware.classpath/wrap-classpath
                  cider.nrepl.middleware.complete/wrap-complete
                  cider.nrepl.middleware.info/wrap-info
                  cider.nrepl.middleware.inspect/wrap-inspect
                  cider.nrepl.middleware.macroexpand/wrap-macroexpand
                  cider.nrepl.middleware.ns/wrap-ns
                  cider.nrepl.middleware.resource/wrap-resource
                  cider.nrepl.middleware.stacktrace/wrap-stacktrace
                  cider.nrepl.middleware.test/wrap-test
                  cider.nrepl.middleware.trace/wrap-trace
                  cider.nrepl.middleware.undef/wrap-undef]}
  :profiles
  {:uberjar {:aot :all}
   :production
   {:ring
    {:open-browser? false, :stacktraces? false, :auto-reload? false}}
   :dev
   {:dependencies [[ring-mock "0.1.5"] [ring/ring-devel "1.3.1"]]}})