webpack：在 MacOS 上很好，在 linux 上加载错误

Question

我遇到了一些 webpack/raw-loader/sass-sync-loader 问题。在我的本地机器上，一切正常。但是，在我的 linux CI 服务器上，webpack 失败了。

有人可以告诉我如何开始诊断发生的事情吗？我不太确定从哪里开始。

这是 linux 上的 webpack 输出：

Hash: 314a28b414704badd07b
Version: webpack 1.4.15
Time: 7350ms
   Asset     Size  Chunks             Chunk Names
 main.js  1648360       0  [emitted]  main
main.css   138069       0  [emitted]  main
    + 595 hidden modules

ERROR in ./~/raw-loader!./~/autoprefixer-loader
!./node_loaders/sass-sync-loader.js?sync&outputStyle=compact&
includePaths[]=/home/u65/src/repo/desktop-prototype/.generated/design-assets&
includePaths[]=/home/u65/src/repo/desktop-prototype/.generated/design-properties&
includePaths[]=/home/u65/src/repo/desktop-prototype/app!./app/index.scss
Module build failed: 
 @ ./app/index.scss 4:14-564

<SNIP>

ERROR in ./app/index.scss Module build failed:
Error: Didn't get a result from child compiler     
at Object.<anonymous> (/home/u65/src/repo/desktop-prototype/
node_modules/extract-text-webpack-plugin/loader.js:90:22)
at Tapable.<anonymous> (/home/u65/src/repo/desktop-prototype/node_modules/webpack/lib/Compiler.js:210:10)     at /home/u65/src/repo/desktop-prototype/node_modules/webpack/lib/Compiler.js:397:12     at Tapable.next (/home/u65/src/repo/desktop-prototype/node_modules/webpack/node_modules/tapable/lib/Tapable.js:69:11)     at Object.<anonymous> (/home/u65/src/repo/desktop-prototype/node_modules/extract-text-webpack-plugin/loader.js:77:5)     at Tapable.next (/home/u65/src/repo/desktop-prototype/node_modules/webpack/node_modules/tapable/lib/Tapable.js:71:37)     at CachePlugin.<anonymous> (/home/u65/src/repo/desktop-prototype/node_modules/webpack/lib/CachePlugin.js:40:4)     at Tapable.applyPluginsAsync (/home/u65/src/repo/desktop-prototype/node_modules/webpack/node_modules/tapable/lib/Tapable.js:73:13)     at Tapable.<anonymous> (/home/u65/src/repo/desktop-prototype/node_modules/webpack/lib/Compiler.js:394:9)     at Tapable.<anonymous> (/home/u65/src/repo/desktop-prototype/node_modules/webpack/lib/Compilation.js:534:13)

<SNIP>

ERROR in ./~/raw-loader!./~/autoprefixer-loader!
./node_loaders/sass-sync-loader.js?sync&outputStyle=compact&includePaths[]=
/home/u65/src/repo/desktop-prototype/.generated/designassets&
includePaths[]=/home/u65/src/repo/desktop-prototype/.generated/design-
properties&includePaths[]=/home/u65/src/repo/desktop-prototype/
app!./app/index.scss     
Module build failed: Child extract-text-webpack-plugin:         
+ 1 hidden modules
Child extract-text-webpack-plugin:         
+ 1 hidden modules

Answer 1

正如@Richard_Boardman 所指出的，Mac 不区分大小写，但 Linux 是。因此，任何拼写错误的大小写都可以在您的 Mac 开发环境中正常工作，但在部署时会失败。

您可以强制 Webpack 在开发服务器和构建中对其文件名和路径匹配更加严格 - 因此拼写错误将在您的开发盒上而不是在服务器上失败 - 通过使用像 case-sensitive-paths-webpack-plugin 这样的 Webpack 插件.

一旦你安装了它，你就可以编写一些测试，例如：

describe("Case-Sensitive Paths Plugin", () => {
  it('shouldn\'t interfere with correctly-spelled imports', () => {
    const getUser1 = require('../src/utils/api');
    expect(getUser1).toBeDefined();
  });

  it('should cause mistakes in filename case to fail import', () => {
    expect(() => {const getUser2 = require('../src/utils/API');}).toThrow();
  });

  it('should cause mistakes in path case to fail import', () => {
    expect(() => {const getUser3 = require('../src/Utils/api');}).toThrow();
  });
});