JHipster gulp不为生产生成app.js

Question

我的应用程序在开发中运行良好。当我运行生产构建时，build/lib/www/app文件夹中缺少app.js。有人能提供一些关于如何追踪我的构建的错误的洞察力吗？

谢谢。

更新:我浏览了所有的gulpfile文件，试图了解发生了什么，并最终得到了在资产:prod任务结束时调用的构建函数。在该函数中，我替换了行中的模板变量。

.pipe(gulpIf('**/app.js'，脚注(模板)

有一个测试字符串，它可以工作。所以现在我要找出导致这个问题的是哪一个模板。好痛啊。有什么方法可以让你大吃一惊，给你一些更多的信息，如一些字符附近的错误发生的地方？

./gradlew -Pprod clean bootRepackage
    Starting a Gradle Daemon (subsequent builds will be faster)
    The Task.leftShift(Closure) method has been deprecated and is scheduled to be removed in Gradle 5.0. Please use Task.doLast(Action) instead.
            at gatling_b4a4yvzsw9z41nm1decp5w4n3.run(/Users/jreymann/projects-java/us.netblue/gradle/gatling.gradle:23)
    :clean
    :cleanResources UP-TO-DATE
    :bootBuildInfo
    :bower
    :nodeSetup SKIPPED
    :npmSetup SKIPPED
    :npmInstall UP-TO-DATE
    :gulpBuildWithOpts
    [12:29:58] Using gulpfile ~/projects-java/us.netblue/gulpfile.js
    [12:29:58] Starting 'clean'...
    [12:29:58] Finished 'clean' after 4.63 ms
    [12:29:58] Starting 'build'...
    [12:29:58] Starting 'copy:fonts'...
    [12:29:58] Starting 'copy:common'...
    [12:29:58] Starting 'inject:vendor'...
    [12:29:58] Starting 'ngconstant:prod'...
    [12:29:58] Finished 'ngconstant:prod' after 23 ms
    [12:29:58] gulp-inject 1 files into vendor.scss.
    [12:29:58] Finished 'copy:common' after 78 ms
    [12:29:58] gulp-inject 19 files into index.html.
    [12:29:58] Finished 'inject:vendor' after 79 ms
    [12:29:58] Finished 'copy:fonts' after 98 ms
    [12:29:58] Starting 'copy'...
    [12:29:58] Finished 'copy' after 19 μs
    [12:29:58] Starting 'inject:app'...
    [12:29:58] gulp-inject 143 files into index.html.
    [12:29:58] Finished 'inject:app' after 168 ms
    [12:29:58] Starting 'inject:troubleshoot'...
    [12:29:58] gulp-inject Nothing to inject into index.html.
    [12:29:58] Finished 'inject:troubleshoot' after 2.07 ms
    [12:29:58] Starting 'images'...
    [12:29:58] Starting 'sass'...
    [12:29:58] Starting 'html'...
    [12:29:58] Starting 'copy:swagger'...
    [12:29:58] Starting 'copy:images'...
    [12:29:58] Finished 'copy:images' after 8.98 ms
    [12:29:59] Tested 18 tests, 18 passes, 0 failures: PASS
    [12:29:59] gulp-imagemin: Minified 6 images (saved 6.79 kB - 17%)
    [12:29:59] Finished 'images' after 459 ms
    [12:29:59] Finished 'sass' after 492 ms
    [12:29:59] Starting 'styles'...
    [12:29:59] Finished 'styles' after 2.21 ms
    [12:29:59] Finished 'html' after 527 ms
    [12:29:59] Finished 'copy:swagger' after 527 ms
    [12:29:59] Starting 'assets:prod'...
    [12:30:12] Finished 'assets:prod' after 13 s
    [12:30:12] Finished 'build' after 14 s
    :processResources
    :compileJava
    [Fatal Error] shrinkwrap-descriptors-bom-2.0.0-alpha-3.pom:130:6: The processing instruction target matching "[xX][mM][lL]" is not allowed.
    [Fatal Error] shrinkwrap-descriptors-bom-2.0.0-alpha-3.pom:130:6: The processing instruction target matching "[xX][mM][lL]" is not allowed.
    [Fatal Error] commons-lang3-3.4.pom:772:1: Content is not allowed in trailing section.
    [Fatal Error] commons-parent-39.pom:1506:5: The markup in the document following the root element must be well-formed.
    [Fatal Error] commons-lang3-3.4.pom:772:1: Content is not allowed in trailing section.
    [Fatal Error] commons-parent-39.pom:1506:5: The markup in the document following the root element must be well-formed.
    [Fatal Error] commons-lang3-3.4.pom:772:1: Content is not allowed in trailing section.
    :compileScala UP-TO-DATE
    :classes
    :findMainClass
    :war
    [Fatal Error] commons-lang3-3.4.pom:772:1: Content is not allowed in trailing section.
    [Fatal Error] commons-lang3-3.4.pom:772:1: Content is not allowed in trailing section.
    :bootRepackage

    BUILD SUCCESSFUL

如果我单独运行gulp，我会得到：

gulp build
    [12:05:12] Using gulpfile ~/projects-java/us.netblue/gulpfile.js
    [12:05:12] Starting 'clean'...
    [12:05:12] Finished 'clean' after 21 ms
    [12:05:12] Starting 'build'...
    [12:05:12] Starting 'copy:fonts'...
    [12:05:12] Starting 'copy:common'...
    [12:05:12] Starting 'inject:vendor'...
    [12:05:12] Starting 'ngconstant:prod'...
    [12:05:12] Finished 'ngconstant:prod' after 25 ms
    [12:05:12] gulp-inject 1 files into vendor.scss.
    [12:05:12] Finished 'copy:common' after 80 ms
    [12:05:12] gulp-inject 19 files into index.html.
    [12:05:12] Finished 'inject:vendor' after 80 ms
    [12:05:12] Finished 'copy:fonts' after 104 ms
    [12:05:12] Starting 'copy'...
    [12:05:12] Finished 'copy' after 24 μs
    [12:05:12] Starting 'inject:app'...
    [12:05:13] gulp-inject 143 files into index.html.
    [12:05:13] Finished 'inject:app' after 179 ms
    [12:05:13] Starting 'inject:troubleshoot'...
    [12:05:13] gulp-inject Nothing to inject into index.html.
    [12:05:13] Finished 'inject:troubleshoot' after 2.19 ms
    [12:05:13] Starting 'images'...
    [12:05:13] Starting 'sass'...
    [12:05:13] Starting 'html'...
    [12:05:13] Starting 'copy:swagger'...
    [12:05:13] Starting 'copy:images'...
    [12:05:13] Finished 'copy:images' after 7.44 ms
    [12:05:13] Tested 18 tests, 18 passes, 0 failures: PASS
    [12:05:13] gulp-imagemin: Minified 6 images (saved 6.79 kB - 17%)
    [12:05:13] Finished 'images' after 439 ms
    [12:05:13] Finished 'sass' after 483 ms
    [12:05:13] Starting 'styles'...
    [12:05:13] Finished 'styles' after 1.42 ms
    [12:05:13] Finished 'html' after 511 ms
    [12:05:13] Finished 'copy:swagger' after 514 ms
    [12:05:13] Starting 'assets:prod'...
    [12:05:26] gulp-notify: [JHipster Gulp Build] Error: Unexpected token .
    [12:05:26] Finished 'assets:prod' after 13 s
    [12:05:26] Finished 'build' after 14 s

Answer 1

经过几个小时的一次一次地尝试每个模板，我终于发现了一个问题，就是在一个模板中出现了一个错误，其中有一个$而不是$。这在构建函数中的JS相关子任务中抛出了一个模糊错误。

Answer 2

如果打开gulpfile.js，就会有一个名为'html‘的gulp任务。如果您通过键入'templates.js'“gulp”从终端运行此任务，那么它将在'target/tmp'文件夹中生成一个名为的文件。该文件有多个$templateCache.put行。其中一行可能会导致错误。在 profile中运行您的应用程序，并保持服务器运行。

删除几乎所有的$templateCache.put行，除了templates.js中的主页行，并运行'gulp‘。现在，硬引用浏览器，并检查您是否能够看到主页。如果主页和其他行没有导致错误，您将看到主页。

现在，将一些已删除的$templateCache.put行添加回templates.js，并再次运行'gulp‘。

重复此过程，直到对引起问题的行进行精细处理。

找到这一行后，检查它提到的html页面，然后尝试删除该html文件中的所有注释。

该html文件中的一些代码可能会导致问题。

希望这能有所帮助。