Aurelia UX展示应用无法加载

时间：2018-05-22 19:56:00

标签： aurelia aurelia-framework aurelia-ux

我无法让Aurelia UX Showcase应用在我的本地PC上运行。它目前似乎不适用于hosted demo网站，但我不确定这是否相关。如何成功运行？这是应用程序中的错误，还是我做错了什么？

我按照说明构建了aurelia-ux演示应用程序（位于https://github.com/aurelia/app-ux-showcase），该应用程序似乎成功构建。但是，运行它时，服务器输出中会产生多个错误。

我可以浏览应用程序（http://localhost:8080），浏览器似乎连接到服务器。但是，没有回应。

以下是服务器输出，在运行au run --env dev命令后在控制台中可见：

C:\src\aurelia-ux-showcase>au run --env dev
Starting 'configureEnvironment'...
Finished 'configureEnvironment'
Starting 'runWebpack'...
(node:14072) DeprecationWarning: Tapable.plugin is deprecated. Use new API on `.hooks` instead
Project is running at http://localhost:8080
webpack output is served from /
Content not from webpack is served from C:\src\aurelia-ux-showcase\dist
404s will fallback to /index.html
Finished 'runWebpack'
Hash: 8541226efa5bac91e63a
Version: webpack 4.8.3
Time: 5594ms
Built at: 2018-05-22 13:15:17
                               Asset       Size   Chunks                    Chunk Names
2cdebc25fc6d3d42442e69826e81a2c9.png   10.5 KiB           [emitted]
                             main.js    701 KiB     main  [emitted]  [big]  main
                          vendors.js   3.88 MiB  vendors  [emitted]  [big]  vendors
                          index.html  743 bytes           [emitted]
Entrypoint main [big] = vendors.js main.js
[./node_modules/aurelia-bootstrapper/dist/native-modules/aurelia-bootstrapper.js] 5.17 KiB {vendors} [built]
[./node_modules/aurelia-loader-webpack/dist/native-modules/aurelia-loader-webpack.js] 14.4 KiB {vendors} [built]
[./node_modules/aurelia-loader/dist/native-modules/aurelia-loader.js] 4.19 KiB {vendors} [built]
[./node_modules/aurelia-logging/dist/native-modules/aurelia-logging.js] 3.4 KiB {vendors} [built]
[./node_modules/aurelia-pal/dist/native-modules/aurelia-pal.js] 2.18 KiB {vendors} [built]
[./node_modules/aurelia-polyfills/dist/native-modules/aurelia-polyfills.js] 24.4 KiB {vendors} [built]
[./node_modules/aurelia-templating/dist/native-modules/aurelia-templating.js] 145 KiB {vendors} [built]
[./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js] 585 bytes {vendors} [built]
[./node_modules/aurelia-webpack-plugin/runtime/pal-loader-entry.js] 1.56 KiB {vendors} [built]
[./node_modules/bluebird/js/browser/bluebird.js] 175 KiB {vendors} [built]
[0] multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper 52 bytes {main} [built]
[./node_modules/process/browser.js] 5.29 KiB {vendors} [built]
[aurelia-framework] ./node_modules/aurelia-framework/dist/native-modules/aurelia-framework.js 13.8 KiB {vendors} [built]
[aurelia-pal-browser] ./node_modules/aurelia-pal-browser/dist/native-modules/aurelia-pal-browser.js 14.2 KiB {vendors} [built]
[main] ./src/main.ts 966 bytes {main} [built]
    + 172 hidden modules

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/button' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 2:0-51 2:0-51 15:0-75 30:4-28
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/checkbox' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 3:0-67 3:0-67 3:0-67 17:0-79 32:4-30
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/chip-input' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 4:0-83 4:0-83 4:0-83 4:0-83 18:0-77 33:4-26
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/datepicker' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 6:0-59 6:0-59 19:0-83 34:4-32
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/form' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 7:0-47 7:0-47 21:0-71 36:4-26
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/input' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 8:0-58 8:0-58 8:0-58 22:0-73 37:4-27
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/input-info' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 9:0-58 9:0-58 23:0-82 38:4-31
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/list' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 10:0-47 10:0-47 24:0-71 39:4-26
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/radio' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 11:0-58 11:0-58 11:0-58 25:0-73 40:4-27
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/switch' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 13:0-61 13:0-61 13:0-61 27:0-75 42:4-28
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper

ERROR in ./node_modules/@aurelia-ux/components/dist/native-modules/index.js
Module not found: Error: Can't resolve '@aurelia-ux/textarea' in 'C:\src\aurelia-ux-showcase\node_modules\@aurelia-ux\components\dist\native-modules'
 @ ./node_modules/@aurelia-ux/components/dist/native-modules/index.js 12:0-67 12:0-67 12:0-67 26:0-79 41:4-30
 @ ./src/main.ts
 @ ./node_modules/aurelia-webpack-plugin/runtime/empty-entry.js
 @ multi aurelia-webpack-plugin/runtime/empty-entry aurelia-webpack-plugin/runtime/pal-loader-entry aurelia-bootstrapper
Child html-webpack-plugin for "index.html":
         Asset      Size  Chunks  Chunk Names
    index.html  1.36 MiB       0
    Entrypoint undefined = index.html
    [./node_modules/html-webpack-plugin/lib/loader.js!./index.ejs] 1.1 KiB {0} [built]
    [./node_modules/lodash/lodash.js] 527 KiB {0} [built]
    [./node_modules/webpack/buildin/global.js] (webpack)/buildin/global.js 509 bytes {0} [built]
    [./node_modules/webpack/buildin/module.js] (webpack)/buildin/module.js 519 bytes {0} [built]
i ｢wdm｣: wait until bundle finished: /vendors.js
i ｢wdm｣: wait until bundle finished: /main.js
i ｢wdm｣: wait until bundle finished: /
× ｢wdm｣: ConcurrentCompilationError: You ran Webpack twice. Each instance only supports a single concurrent compilation at a time.
    at Compiler.run (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:151:37)
    at rebuild (C:\src\aurelia-ux-showcase\node_modules\webpack-dev-server\node_modules\webpack-dev-middleware\lib\context.js:81:24)
    at done (C:\src\aurelia-ux-showcase\node_modules\webpack-dev-server\node_modules\webpack-dev-middleware\lib\context.js:59:7)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (C:\src\aurelia-ux-showcase\node_modules\webpack\node_modules\tapable\lib\HookCodeFactory.js:24:12), <anonymous>:18:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (C:\src\aurelia-ux-showcase\node_modules\webpack\node_modules\tapable\lib\Hook.js:35:21)
    at emitRecords.err (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:203:22)
    at Compiler.emitRecords (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:315:39)
    at emitAssets.err (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:197:10)
    at hooks.afterEmit.callAsync.err (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:301:14)
    at AsyncSeriesHook.eval [as callAsync] (eval at create (C:\src\aurelia-ux-showcase\node_modules\webpack\node_modules\tapable\lib\HookCodeFactory.js:24:12), <anonymous>:15:1)
    at AsyncSeriesHook.lazyCompileHook [as _callAsync] (C:\src\aurelia-ux-showcase\node_modules\webpack\node_modules\tapable\lib\Hook.js:35:21)
    at asyncLib.forEach.err (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:298:27)
    at done (C:\src\aurelia-ux-showcase\node_modules\neo-async\async.js:2854:11)
    at C:\src\aurelia-ux-showcase\node_modules\neo-async\async.js:2805:7
    at MemoryFileSystem.writeFile (C:\src\aurelia-ux-showcase\node_modules\memory-fs\lib\MemoryFileSystem.js:328:9)
    at writeOut (C:\src\aurelia-ux-showcase\node_modules\webpack\lib\Compiler.js:284:29)

1 个答案:

答案 0 :(得分：4)

将命令更改为au run --watch。

默认情况下它应该使用dev环境运行，并且在运行没有--watch标志的应用程序时，在最近的一次Webpack更新之后，Webpack和Aurelia CLI存在已知问题。

修改

另外，尝试使用Yarn安装依赖项，npm install目前似乎没有正确安装软件包，但yarn install似乎工作正常。

npm install yarn

yarn install

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