Laravel项目在免费WebHost上显示500错误

Laravel项目在免费WebHost上显示500错误,laravel,laravel-5,laravel-4,web-hosting,Laravel,Laravel 5,Laravel 4,Web Hosting,此页面不工作。abc.000webhostapp.com当前无法处理此请求 HTTP ERROR 500 Laravel上传项目,随后是所有说明,但仍出现500错误 Warning: require(/storage/ssd5/071/16878071/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php): failed to open stream: No such file or directory in /storage/

此页面不工作。
abc.000webhostapp.com
当前无法处理此请求

HTTP ERROR 500
Laravel
上传项目,随后是所有说明,但仍出现
500
错误

Warning: require(/storage/ssd5/071/16878071/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php): failed to open stream: No such file or directory in /storage/ssd5/071/16878071/vendor/composer/autoload_real.php on line 71

Warning: require(/storage/ssd5/071/16878071/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php): failed to open stream: No such file or directory in /storage/ssd5/071/16878071/vendor/composer/autoload_real.php on line 71

Fatal error: require(): Failed opening required '/storage/ssd5/071/16878071/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php' (include_path='.:/usr/share/pear:/usr/share/php') in /storage/ssd5/071/16878071/vendor/composer/autoload_real.php on line 71

如果您不提供更多信息,您希望我们如何帮助您,可能会出现500个错误。您复制粘贴了吗?你是用git克隆的吗?向我们展示你上传的文件…我上传了整个项目你说你做的每件事都是对的,但这是不对的。因此,您必须向我们展示,而不是告诉我们您做得对:)致命错误:require():在第71行的/storage/ssd5/071/16878071/vendor/composer//symfony/polyfill mbstring/bootstrap.php/storage/ssd5/071/16878071/vendor/composer/autoload\u real.php(include_path='。:/usr/share/pear:/usr/share/php')