无法在laravel 8上安装laravel/jetstream

通过Composer安装JetStream后composer require laravel/jetstream 然后突然出现ErrorException，表示没有这样的文件或目录。

Writing lock file
Generating optimized autoload files
> IlluminateFoundationComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi

   ErrorException

  require(F:laravelApps	est_projvendorlaraveljetstreamsrc/../routes/.php): failed to open stream: No such file or directory

  at F:laravelApps	est_projvendorlaravelframeworksrcIlluminateSupportServiceProvider.php:144
    140▕      */
    141▕     protected function loadRoutesFrom($path)
    142▕     {
    143▕         if (! ($this->app instanceof CachesRoutes && $this->app->routesAreCached())) {
  ➜ 144▕             require $path;
    145▕         }
    146▕     }
    147▕
    148▕     /**

  1   F:laravelApps	est_projvendorlaravelframeworksrcIlluminateSupportServiceProvider.php:144
      require()

  2   F:laravelApps	est_projvendorlaraveljetstreamsrcJetstreamServiceProvider.php:172
      IlluminateSupportServiceProvider::loadRoutesFrom("F:laravelApps	est_projvendorlaraveljetstreamsrc/../routes/.php")
Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1

Installation failed, reverting ./composer.json to its original content.

我使用此指导原则进行安装。 https://jetstream.laravel.com/1.x/installation.html

我尝试删除供应商，但运行composer update不起作用 已尝试清除缓存，但仍不起作用。

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解决方案

取消缓存您的路由，然后重试。

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1. 从Composer中删除Jetstream

   composer remove laravel/jetstream
   

2. 那么您应该能够使用

   缓存您的路由

    php artisan route:cache
   

3. 然后安装JetStream

    composer require laravel/jetstream