macos - 如果出现错误 : "Could not locate clojure/data/files" appears?，如何在 macOS Monterey 12.5 上安装 Dirac(ClojureScript 的 Chrome DevTools 分支)

Question

我正在尝试安装 Dirac在运行 Monterey 12.5 的 Macbook Air M1 上。

我正在关注 documentation这表明:

curl -s https://raw.githubusercontent.com/binaryage/dirac/master/install > /tmp/dirac.install && sudo bash /tmp/dirac.install

安装似乎已经成功，因为它存在于二进制文件中:

   Pedros-MacBook-Air:bin pedro$ pwd
   /usr/local/bin

   Pedros-MacBook-Air:bin pedro$ ls -1
   dirac
   lein

不幸的是，当我转到运行 dirac 的手册的第二步时，检索到以下错误:

   Pedros-MacBook-Air:bin pedro$ dirac
   WARNING: update-vals already refers to: #'clojure.core/update-vals in namespace: clojure.tools.analyzer.utils, being replaced by: #'clojure.tools.analyzer.utils/update-vals
   WARNING: update-keys already refers to: #'clojure.core/update-keys in namespace: clojure.tools.analyzer.utils, being replaced by: #'clojure.tools.analyzer.utils/update-keys
   WARNING: update-vals already refers to: #'clojure.core/update-vals in namespace: clojure.tools.analyzer, being replaced by: #'clojure.tools.analyzer.utils/update-vals
   WARNING: update-keys already refers to: #'clojure.core/update-keys in namespace: clojure.tools.analyzer, being replaced by: #'clojure.tools.analyzer.utils/update-keys
   WARNING: update-vals already refers to: #'clojure.core/update-vals in namespace: clojure.tools.analyzer.passes, being replaced by: #'clojure.tools.analyzer.utils/update-vals
   WARNING: update-vals already refers to: #'clojure.core/update-vals in namespace: clojure.tools.analyzer.passes.uniquify, being replaced by: #'clojure.tools.analyzer.utils/update-vals
   Execution error (FileNotFoundException) at dirac.nrepl.compilation.direct/eval15283$loading (direct.clj:1).
   Could not locate clojure/data/json__init.class, clojure/data/json.clj or clojure/data/json.cljc on classpath.

Full report at:
/var/folders/fh/7d_1drwd2ps3zw03j9ftkqs80000gn/T/clojure-1010884132545121253.edn

最初，我尝试在 home 文件夹中运行它。我认为它会很好。

然后，我决定在包含文件 clojure/data/json.clj 的项目文件夹中运行它包含在project.clj 文件中。不幸的是，即使这种方法也没有奏效。

下面是 project.clj 文件的简化版本:

(defproject abcd    ; Should be copied from shadow-cljs.edn
  :description "xxxx"
  :url "xxxx"

  :dependencies [[org.clojure/clojure "1.9.0"]
                 [org.clojure/clojurescript "1.10.339"]
                 [org.clojure/tools.nrepl "RELEASE"]
                 [binaryage/devtools ~devtools-version]
                 [binaryage/dirac ~dirac-version]
                 [org.clojure/data.json "2.4.0"]
                 [figwheel ~figwheel-version]
                 ;; Selmer for templating of .json config files
                 [selmer "1.12.50"]]

... (omitted content because it seems irrelevant) ...

  :profiles {:repl
             {:repl-options {:port             8230
                             :nrepl-middleware [dirac.nrepl/middleware]
                             :init             (do
                                                 (require 'dirac.agent)
                                                 (dirac.agent/boot!))


}}})

1 - 我认为 Dirac 即使在项目文件夹之外也能解决问题。是否必须在项目文件夹中？

2 - 为什么 Dirac 提示 Json 库，即使它被列为依赖项？clojure/data/json.clj(检索到的错误消息)和 org.clojure/data.json(我的依赖项)之间有什么区别吗？

Answer 1

您已在 dirac/issues/98 上收到解决方法: 添加 {:deps {org.clojure/data.json {:mvn/version "2.4.0"}}} 到 ~/.clojure/deps.edn。

本地启动器脚本依赖于 ClojureScript 的发布版本，不再包含 clojure/data.json。更好的解决方法是更改​​/usr/local/bin/dirac 文件 line 119通过在其中添加 clojure.data.json(或固定到 1.11.51 之前的 ClojureScript 版本):

DEPS="{:deps {\
  $DIRAC_CLI_DEPS_COORDINATE \
  org.clojure/clojurescript {:mvn/version \"RELEASE\"} \
  org.clojure/data.json {:mvn/version \"2.4.0\"} \ 
  clj-logging-config/clj-logging-config {:mvn/version \"1.9.12\"} \
}}"

解释

依赖项 org.clojure/data.json 已从 2022 年 5 月 13 日的 1.11.51 版本的 ClojureScript 中删除。参见 release notes :

Vendorization of tools.reader, data.json, and transit-clj
(...)
After conferring with the Clojure Team, we decided to vendorize all these dependencies. This way we can AOT everything and be confident that we won’t create a conflict that can’t easily be fixed via normal dependency management. (...) The dependance on data.json has been removed.