Internal server error after clean installation

[max-huang22]

Hi, after clean installation without errors, in admin panel show an error on list of "Setting". popup msg "Internal server error"

This error same in Demo site : http://demo.lavalite.org/admin

PHP Fatal error: Class name must be a valid object or a string in /var/www/html/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php.on line 827

[mortezaf]

hi bro
Could you solve your issue?