Angular2可以'；t解决'；angular2谷歌地图&x27；错误网页

当我试图在某个过程中构建项目时，它会挂断并出现错误

ERROR in multi vendor

    Module not found: Error: Can't resolve 'angular2-google-maps' in 'path_to_project'
     @ multi vendor

我也得到这些警告。我不太明白到底是什么问题，我需要看看哪里

WARNING in ./~/chokidar/lib/fsevents-handler.js
Module not found: Error: Can't resolve 'fsevents' in 'page_to_project\node_modules\chokidar\lib'
 @ ./~/chokidar/lib/fsevents-handler.js 7:17-36
 @ ./~/chokidar/index.js
 @ ./~/watchpack/lib/DirectoryWatcher.js
 @ ./~/watchpack/lib/watcherManager.js
 @ ./~/watchpack/lib/watchpack.js
 @ (webpack)/lib/node/NodeWatchFileSystem.js
 @ (webpack)/lib/node ^\.\/.*$
 @ (webpack)/lib/node/NodeMainTemplate.runtime.js
 @ (webpack)/lib/node/NodeMainTemplatePlugin.js
 @ (webpack)/lib/node/NodeTemplatePlugin.js
 @ ./~/extract-text-webpack-plugin/loader.js
 @ ./~/extract-text-webpack-plugin/index.js
 @ multi vendor

WARNING in ./~/express/lib/view.js
78:29 Critical dependency: the request of a dependency is an expression

WARNING in ./~/bin-wrapper/index.js
5:34 Critical dependency: require function is used in a way in which dependencies cannot be statically extracted

webpack.dist.conf中的解析部分如下所示

resolve: {
    modulesDirectories: [
      'scripts',
      'node_modules'
    ],
    packageMains: ['angular2-google-maps'],
    externals: {
      "window":"window"
    },
    extensions: [
      '',
      '.webpack.js',
      '.web.js',
      '.js',
      '.jsx',
      '.ts'
    ]
  },