title: Cannot find module "." at webpackMissingModule
body: <p>This is the error I'm getting:</p>
  
  <blockquote>
    <p>Cannot find module "." at webpackMissingModule</p>
  </blockquote>
  
  <p>This is my webpack.config.js file. How can I find out which line is causing the error? If it is not webpack.config.js that is causing it, may I know what else I should be checking?</p>
  
  <pre><code>module.exports = [
    {
      entry: {
        core: './node_modules/core-js/client/shim.min.js',
        zone: './node_modules/zone.js/dist/zone.js',
        reflect: './node_modules/reflect-metadata/Reflect.js',
        system: './node_modules/systemjs/dist/system.src.js'
      },
      output: {
        filename: './wwwroot/js/[name].js'
      },
      target: 'web',
      node: {
        fs: "empty"
      }
    },
    {
      entry: {
        app: './wwwroot/app/main.ts',
        developerlist: './wwwroot/app/developerlist.bootstrap.ts',
        rating: './wwwroot/app/rating.bootstrap.ts'
      },
      output: {
        filename: './wwwroot/js/[name].js'
      },
      devtool: 'source-map',
      resolve: {
        extensions: ['.webpack.js', '.web.js', '.ts', '.js']
      },
      module: {
        loaders: [
          { test: /\.ts$/, loader: 'ts-loader' }
        ]
      }
    }];
  </code></pre>
  
  <p>console.trace:</p>
  
  <pre><code>(anonymous) @ VM214:1
  webpackMissingModule @ system.js:6179
  SystemJSLoader$1 @ system.js:6179
  (anonymous) @ system.js:6299
  (anonymous) @ system.js:6308
  (anonymous) @ system.js:6311
  __webpack_require__ @ system.js:20
  (anonymous) @ system.js:66
  (anonymous) @ system.js:69
  VM215:1 console.trace
  </code></pre>
  
  <blockquote>
    <p>Error: Cannot find module "." at webpackMissingModule
    (<a href="http://localhost:5000/js/system.js:6179:67" rel="noreferrer">http://localhost:5000/js/system.js:6179:67</a>) [] at new
    SystemJSLoader$1 (<a href="http://localhost:5000/js/system.js:6179:145" rel="noreferrer">http://localhost:5000/js/system.js:6179:145</a>)
    [] at <a href="http://localhost:5000/js/system.js:6299:14" rel="noreferrer">http://localhost:5000/js/system.js:6299:14</a> [] at
    Object. (<a href="http://localhost:5000/js/system.js:6308:2" rel="noreferrer">http://localhost:5000/js/system.js:6308:2</a>)
    [] at Object.
    (<a href="http://localhost:5000/js/system.js:6311:30" rel="noreferrer">http://localhost:5000/js/system.js:6311:30</a>) [] at
    <strong>webpack_require</strong> (<a href="http://localhost:5000/js/system.js:20:30" rel="noreferrer">http://localhost:5000/js/system.js:20:30</a>) [] at <a href="http://localhost:5000/js/system.js:66:18" rel="noreferrer">http://localhost:5000/js/system.js:66:18</a> [] at
    <a href="http://localhost:5000/js/system.js:69:10" rel="noreferrer">http://localhost:5000/js/system.js:69:10</a> [] code: "MODULE_NOT_FOUND"</p>
  </blockquote>