当我尝试使用免费的虚拟主机运行laravel项目时出现此错误
致命错误：未捕获RuntimeException：未设置外观根。在/storage/ssd3/454/9139454/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:234中的堆栈跟踪：＃0 / storage / ssd3 / 454/9139454 / vendor / laravel / framework / src /Illuminate/Foundation/Exceptions/Handler.php(397）：Illuminate \ Support \ Facades \ Facade :: __ callStatic（'replaceNamespac ...'，Array）＃1 / storage / ssd3 / 454/9139454 / vendor / laravel / framework /src/Illuminate/Foundation/Exceptions/Handler.php（374）：Illuminate \ Foundation \ Exceptions \ Handler-> registerErrorViewPaths（）＃2 / storage / ssd3 / 454/9139454 / vendor / laravel / framework / src / Illuminate / Foundation /Exceptions/Handler.php(289）：照亮\ Foundation \ Exceptions \ Handler-> renderHttpException（Object（Symfony \ Component \ HttpKernel \ Exception \ HttpException））＃3 / storage / ssd3 / 454/9139454 / vendor / laravel / framework /src/Illuminate/Foundation/Exceptions/Handler.php(188）：Illuminate \ Foundation \ Exceptions \ Handler-> prepareResponse（Object（Illuminate \ Http \ Request），Object（Symfony \ Component \ HttpKernel \ Exception \ HttpExcepti在/ storage中/ ssd3 / 454/9139454 / vendo第234行的r / laravel / framework / src / Illuminate / Support / Facades / Facade.php