通過(guò)composer安裝jetstream后composer require laravel/jetstream 突然得到一個(gè)ErrorException，沒有這樣的文件或目錄。Writing lock fileGenerating optimized autoload files> Illuminate\Foundation\ComposerScripts::postAutoloadDump> @php artisan package:discover --ansi   ErrorException  require(F:\laravelApps\test_proj\vendor\laravel\jetstream\src/../routes/.php): failed to open stream: No such file or directory  at F:\laravelApps\test_proj\vendor\laravel\framework\src\Illuminate\Support\ServiceProvider.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\test_proj\vendor\laravel\framework\src\Illuminate\Support\ServiceProvider.php:144      require()  2   F:\laravelApps\test_proj\vendor\laravel\jetstream\src\JetstreamServiceProvider.php:172      Illuminate\Support\ServiceProvider::loadRoutesFrom("F:\laravelApps\test_proj\vendor\laravel\jetstream\src/../routes/.php")Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1Installation failed, reverting ./composer.json to its original content.我使用這個(gè)指南進(jìn)行安裝。 https://jetstream.laravel.com/1.x/installation.html我嘗試刪除供應(yīng)商，但運(yùn)行composer update不起作用嘗試清除緩存但仍然不起作用。