[英]lein cljsbuild fails with untraceable error. How do you troubleshoot cljsbuild errors?
我没有看到任何编译日志文件,终端中的错误不足以让我进一步排除故障。 我如何获得更详细的错误记录,或者我应该如何解决这个问题?
下面堆栈跟踪的前几行
Compiling ClojureScript...
Compiling ["resources/public/js/app.js"] from ["src/cljs"]...
Compiling ["resources/public/js/app.js"] failed.
clojure.lang.ExceptionInfo: failed compiling file:resources\public\js\out\cljs\core.cljs {:file #object[java.io.File 0x7c5d1d25 "resources\\public\\js\\out\\cljs\\core.cljs"], :clojure.error/phase :compilation}
at cljs.compiler$compile_file$fn__3901.invoke(compiler.cljc:1706)
at cljs.compiler$compile_file.invokeStatic(compiler.cljc:1666)
我有一个包含以下内容的简单 cljs 文件
(ns moose.core)
(defn run []
(.write js/document "This is not the end!"))
我的 project.clj 具有以下 cljsbuild 配置
:cljsbuild
{:builds [{:id "dev"
:source-paths ["src/cljs"]
:figwheel {:on-jsload "moose.core/run"
:open-urls ["http://localhost:3449/index.html"]}
:jar true
:compiler {:main moose.core
:warnings true
:output-dir "resources/public/js/out"
:asset-path "js/out"
:output-to "resources/public/js/app.js"}}]}
:clean-targets ^{:protect false} [:target-path :compile-path "resources/public/js" "dev-target"]
更新 1按照下面 Alan 的建议,我创建了一个新模板并将原因缩小到添加一个相当旧的库以与 CouchDB 交互
问题仍然是如何获取 cljsbuild 的详细/完整日志。
更新 2事实证明库在依赖项列表中的位置会产生影响。 如果它出现在[com.cognitect/transit-clj "0.8.313"] 之前编译失败,否则它可以工作。
ClojureScript 中的配置选项没有很好的文档记录。 克隆现有(工作)项目并从那里开始是最容易的。 我建议从cljs-template 项目开始,如下所示(请参阅自述文件):
git clone https://github.com/cloojure/cljs-template.git demo-0212 ; temp
> cd demo-0212
~/expr/demo-0212 > ls -ldF *
-rwxrwxr-x 1 alan alan 222 Feb 12 16:04 npm-install.bash*
-rwxrwxr-x 1 alan alan 4216 Feb 12 16:04 project.clj*
-rw-rw-r-- 1 alan alan 1576 Feb 12 16:04 README.adoc
drwxrwxr-x 3 alan alan 4096 Feb 12 16:04 resources/
drwxrwxr-x 5 alan alan 4096 Feb 12 16:04 src/
drwxrwxr-x 4 alan alan 4096 Feb 12 16:04 test/
~/expr/demo-0212 > ./npm-install.bash
...<snip>... lots of stuff
此时,您的项目具有单元测试所需的 npm 内容。
> lein clean
> lein doo phantom test once
;; ======================================================================
;; Testing with Phantom:
doorunner - beginning
doorunner - end
Testing tst.flintstones.dino
test once - enter
globalObject: #js {:a 1, :b 2, :c 3}
(-> % .-b (+ 5) => 7
(js/makeDino) => #js {:desc blue dino-dog, :says #object[Function]}
dino.desc => blue dino-dog
dino.says(5) => Ruff-Ruff-Ruff-Ruff-Ruff!
:keep-words ("am" "having" "today")
:re-seq ("am" "having" "today")
test once - leave
Testing tst.flintstones.wilma
test each - enter
test each - leave
test each - enter
wilmaPhony/stats: #js {:lipstick red, :height 5.5}
wilma => #js {:desc patient housewife, :says #object[Function]}
test each - leave
Testing tst.flintstones.pebbles
test once - enter
test once - leave
Testing tst.flintstones.slate
logr-slate-enter
logr-slate-leave 3
Testing tst.flintstones.bambam
test each - enter
test each - leave
test each - enter
logr-bambam-enter
logr-bambam-leave 3
test each - leave
Ran 9 tests containing 22 assertions.
0 failures, 0 errors.
lein doo phantom test once 38.73s user 1.05s system 313% cpu 12.701 total
您还可以关闭 figwheel 以在浏览器中查看结果:
> lein clean
> lein figwheel
see new webpage (30-60 sec delay)
------------------------
Figwheel template
Checkout your developer console.
I am a component!
I have bold and red text.
...etc...
------------------------
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.