【问题标题】:Webpack Module not found: Error: Cannot resolve module未找到 Webpack 模块:错误:无法解析模块
【发布时间】:2017-03-22 17:24:08
【问题描述】:

我收到一些来自 webpack 的 module not found 错误,但问题是文件确实在那里。我已经三重检查了,我确定文件在那里,但由于某种原因,webpack 无法找到它们。有什么方法可以让我了解有关 webpack 失败原因的更多信息吗?

ERROR in ./~/react-router/BrowserRouter.js
Module not found: Error: Cannot resolve module 'history/createBrowserHistory' in [MODULE_PROJECT_ROOT]\node_modules\react-router
 @ ./~/react-router/BrowserRouter.js 11:28-67

ERROR in ./~/react-router/HashRouter.js
Module not found: Error: Cannot resolve module 'history/createHashHistory' in [MODULE_PROJECT_ROOT]\node_modules\react-router
 @ ./~/react-router/HashRouter.js 11:25-61

ERROR in ./~/react-router/HashRouter.js
Module not found: Error: Cannot resolve module 'history/PathUtils' in [MODULE_PROJECT_ROOT]\node_modules\react-router
 @ ./~/react-router/HashRouter.js 19:17-45

ERROR in ./~/react-router/MemoryRouter.js
Module not found: Error: Cannot resolve module 'history/createMemoryHistory' in [MODULE_PROJECT_ROOT]\node_modules\react-router
 @ ./~/react-router/MemoryRouter.js 11:27-65

ERROR in ./~/react-router/LocationUtils.js
Module not found: Error: Cannot resolve module 'history/PathUtils' in [MODULE_PROJECT_ROOT]\node_modules\react-router
 @ ./~/react-router/LocationUtils.js 17:17-45

ERROR in ./~/react-router/LocationUtils.js
Module not found: Error: Cannot resolve module 'history/LocationUtils' in [MODULE_PROJECT_ROOT]\node_modules\react-router
 @ ./~/react-router/LocationUtils.js 8:21-53

ERROR in ./~/react/lib/CSSPropertyOperations.js
Module not found: Error: Cannot resolve module 'fbjs/lib/memoizeStringOnly' in [MODULE_PROJECT_ROOT]\node_modules\react\lib
 @ ./~/react/lib/CSSPropertyOperations.js 21:24-61

【问题讨论】:

标签: javascript node.js webpack


【解决方案1】:

我找到了为什么 webpack 无法找到请求的模块。我提供了一组到resolve.modulesDirectoriesresolveLoader.modulesDirectories 的绝对路径。我忘记做的是在我的数组中包含这些字段的默认值。就我而言,我只是将“node_modules”添加到这些文件路径数组中,这就解决了我的问题。

【讨论】:

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