Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: select * from information_schema.tables where table_schema = businessnews and table_name = settings and table_type = 'BASE TABLE') in file /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671 #0 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Database/Connection.php(745): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Database/Connection.php(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #2 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Database/Connection.php(634): Illuminate\Database\Connection->handleQueryException() #3 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Database/Connection.php(339): Illuminate\Database\Connection->run() #4 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Database/Schema/MySqlBuilder.php(18): Illuminate\Database\Connection->select() #5 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(261): Illuminate\Database\Schema\MySqlBuilder->hasTable() #6 /var/www/html/businessnews/vendor/backpack/settings/src/SettingsServiceProvider.php(44): Illuminate\Support\Facades\Facade::__callStatic() #7 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): Backpack\Settings\SettingsServiceProvider->boot() #8 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Container/Util.php(37): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}() #9 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(93): Illuminate\Container\Util::unwrapIfClosure() #10 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod() #11 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Container/Container.php(596): Illuminate\Container\BoundMethod::call() #12 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(867): Illuminate\Container\Container->call() #13 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(850): Illuminate\Foundation\Application->bootProvider() #14 [internal function]: Illuminate\Foundation\Application->Illuminate\Foundation\{closure}() #15 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(851): array_walk() #16 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/BootProviders.php(17): Illuminate\Foundation\Application->boot() #17 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(230): Illuminate\Foundation\Bootstrap\BootProviders->bootstrap() #18 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(151): Illuminate\Foundation\Application->bootstrapWith() #19 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(135): Illuminate\Foundation\Http\Kernel->bootstrap() #20 /var/www/html/businessnews/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(109): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter() #21 /var/www/html/businessnews/public/index.php(55): Illuminate\Foundation\Http\Kernel->handle() #22 {main}