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Module build failed: TypeError: Cannot read property 'join' of undefined #35

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LinFeng1997 opened this issue Apr 15, 2018 · 15 comments
Closed

Module build failed: TypeError: Cannot read property 'join' of undefined #35

LinFeng1997 opened this issue Apr 15, 2018 · 15 comments

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@LinFeng1997
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I install vuepress globally and create README file,then I input vuepress dev,The following thing happened:

image

My OS is Win10~
@LinFeng1997
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LinFeng1997 commented Apr 15, 2018 •
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  VuePress dev server listening at http://localhost:8080/

× ｢wdm｣: Hash: 841239360a93a2459297
Version: webpack 4.5.0
Time: 15381ms
Built at: 2018-4-15 11:10:23
                         Asset       Size  Chunks             Chunk Names
assets/img/search.83621669.svg  216 bytes          [emitted]
              assets/js/app.js   1.75 MiB     app  [emitted]  app
                assets/js/0.js  750 bytes       0  [emitted]
                    index.html  303 bytes          [emitted]
Entrypoint app = assets/js/app.js
[../../../../AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/polyfill.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/polyfill.js 86 bytes {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/routes.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/routes.js 359 bytes {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/siteData.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/siteData.js 146 bytes {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/lib/app/app.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/app.js 1.68 KiB {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/lib/app/clientEntry.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/clientEntry.js 1.88 KiB {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/node_modules/object-assign/index.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/node_modules/object-assign/index.js 2.06 KiB {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/node_modules/register-service-worker/index.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/node_modules/register-service-worker/index.js 3.32 KiB {app} [built]
[../../../../AppData/Roaming/npm/node_modules/vuepress/node_modules/url/url.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/node_modules/url/url.js 22.8 KiB {app} [built]
[../../../../node_modules/loglevelnext/dist/loglevelnext.js] C:/Users/blow/node_modules/loglevelnext/dist/loglevelnext.js 18.9 KiB {app} [built]
[../../../../node_modules/webpack-hot-client/client/hot.js] C:/Users/blow/node_modules/webpack-hot-client/client/hot.js 4.91 KiB {app} [built]
[../../../../node_modules/webpack-hot-client/client/index.js?8e59b3c5-b07b-4bba-b350-2b456f37072e] C:/Users/blow/node_modules/webpack-hot-client/client?8e59b3c5-b07b-4bba-b350-2b456f37072e 1.86 KiB {app} [built]
[../../../../node_modules/webpack-hot-client/client/log.js] C:/Users/blow/node_modules/webpack-hot-client/client/log.js 2.4 KiB {app} [built]
[../../../../node_modules/webpack-hot-client/client/socket.js] C:/Users/blow/node_modules/webpack-hot-client/client/socket.js 1.39 KiB {app} [built]
   [0] multi C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/clientEntry.js 28 bytes {app} [built]
   [1] multi webpack-hot-client/client?8e59b3c5-b07b-4bba-b350-2b456f37072e C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/clientEntry.js 40 bytes {app} [built]
    + 115 hidden modules

ERROR in ./README.md
Module build failed: TypeError: Cannot read property 'join' of undefined
    at Object.module.exports (C:\Users\blow\AppData\Roaming\npm\node_modules\vuepress\lib\webpack\markdownLoader.js:81:17)
 @ C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/.temp/routes.js 10:8-85
 @ C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/app.js
 @ C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/clientEntry.js
 @ multi C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/clientEntry.js
Child html-webpack-plugin for "index.html":
         Asset      Size  Chunks  Chunk Names
    index.html  1.38 MiB       0
    Entrypoint undefined = index.html
    [../../../../AppData/Roaming/npm/node_modules/vuepress/node_modules/html-webpack-plugin/lib/loader.js!../../../../AppData/Roaming/npm/node_modules/vuepress/lib/app/index.dev.html] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/node_modules/html-webpack-plugin/lib/loader.js!C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/lib/app/index.dev.html 447 bytes {0} [built]
    [../../../../AppData/Roaming/npm/node_modules/vuepress/node_modules/lodash/lodash.js] C:/Users/blow/AppData/Roaming/npm/node_modules/vuepress/node_modules/lodash/lodash.js 527 KiB {0} [built]
    [../../../../AppData/Roaming/npm/node_modules/vuepress/node_modules/webpack/buildin/module.js] (webpack)/buildin/module.js 519 bytes {0} [built]

@ulivz
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ulivz commented Apr 15, 2018

Would you please provide us with the source markdown file?

@LinFeng1997
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The source markdwon file is created by echo "# Hello VuePress" > README.md on Win10 Powershell

@ulivz
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ulivz commented Apr 15, 2018

Can you provide the node version?

@LinFeng1997
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8.9.3

@mapl
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mapl commented Apr 15, 2018

please try to the remove the double quotes in the README.md file

@cosimochellini
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removing double quotes work!

@dexygen
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dexygen commented Apr 15, 2018 •
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I was having this problem too, and there were never any double quotes in the README.md file. Like the OP I created the file using Windows Power Shell and the echo command provided at https://vuepress.vuejs.org/guide/getting-started.html What I did to get things to work is not rely on the echo command, and instead create the file directly inside Visual Studio Code, and copy/paste (or type) # Hello VuePress!" into it.

@Myu1533
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Myu1533 commented Apr 15, 2018

same problem in win10！there are no any bouble quotes in md file.But on Mac, it works well.

@duzeng
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duzeng commented Apr 15, 2018 •
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Do not use echo command on win10, create the mardown file directly.

@hz2
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hz2 commented Apr 15, 2018

image
change the markdown file encoding to utf-8

@yyx990803
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Looks like echo on Windows creates the file in non utf-8 encoding 🤔

@mapl
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mapl commented Apr 15, 2018

it seems that the echo command doesn't need double quotes at all

echo # Hello VuePress > README.md

@andreasvirkus
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Same error for already existing markdown file, but they're already in UTF-8 format (reworking a Metalsmith site) 🤔

@mapl
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mapl commented Apr 15, 2018

just noticed something strange when having a very simple file with just one line:

does not work = ####### Hello
does work again = ###### Hello

meteorlxy added a commit that referenced this issue Jun 17, 2021
@meteorlxy
feat(plugin-search): add search plugin (close #35)
70bb066
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@dexygen @yyx990803 @hz2 @Myu1533 @andreasvirkus @mapl @duzeng @LinFeng1997 @ulivz @cosimochellini