小编BIL*_*JIT的帖子

我在管理应用程序中的身份验证时遇到问题，它实际上正在工作，但问题是当我刷新页面时，即使我没有注销，我也会被重定向到登录页面！\n这是路由的代码页 ：

export const fakeAuth = {\n  isAuthenticated: false,\n  authenticate(cb) {\n    this.isAuthenticated = true\n    setTimeout(cb, 1000)\n  },\n  signout(cb) {\n    this.isAuthenticated = false\n    setTimeout(cb, 1000)\n  }\n}\n\nconst PrivateRoute = ({ component: Component, ...rest }) => (\n  <Route {...rest} render={(props) => (\n    fakeAuth.isAuthenticated === true\n      ? <Component {...props} />\n      : <Redirect to={{\n        pathname: \'/login\',\n        state: { from: props.location }\n      }} />\n  )} />\n)\n\nReactDOM.render(\n  <Router history={hist}>\n    <Switch>\n      <Route path="/login" component={Login} />\n      <PrivateRoute path="/admin" component={AdminLayout} />\n      <Redirect to="/admin/dashboard" />\n    </Switch>\n  </Router>,\n  document.getElementById("root")\n);\n

这是登录组件的代码： …

我从 GitHub 克隆了一个项目，并尝试使用 Composer 安装包，我安装的没有问题。我运行作曲家安装。不幸的是，我遇到了这些我无法弄清楚的错误，我该怎么办？

    Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for tijsverkoyen/css-to-inline-styles 2.2.2 -> satisfiable by tijsverkoyen/css-to-inline-styles[2.2.2].
    - tijsverkoyen/css-to-inline-styles 2.2.2 requires ext-dom * -> the requested PHP extension dom is missing from your system.
  Problem 2
    - Installation request for phar-io/manifest 1.0.3 -> satisfiable by phar-io/manifest[1.0.3].
    - phar-io/manifest 1.0.3 requires ext-dom * -> the requested …