MongoDB\Driver\Exception\ConnectionTimeoutException: No suitable servers found (`serverSelectionTryOnce` set): [connection refused calling ismaster on '192.168.20.4:27017'] in file /usr/share/nginx/html/web/vendor/mongodb/mongodb/src/functions.php on line 431 #0 /usr/share/nginx/html/web/vendor/mongodb/mongodb/src/functions.php(431): MongoDB\Driver\Manager->selectServer(Object(MongoDB\Driver\ReadPreference)) #1 /usr/share/nginx/html/web/vendor/mongodb/mongodb/src/Collection.php(651): MongoDB\select_server(Object(MongoDB\Driver\Manager), Array) #2 [internal function]: MongoDB\Collection->find(Array, Array) #3 /usr/share/nginx/html/web/vendor/jenssegers/mongodb/src/Jenssegers/Mongodb/Collection.php(42): call_user_func_array(Array, Array) #4 /usr/share/nginx/html/web/vendor/jenssegers/mongodb/src/Jenssegers/Mongodb/Query/Builder.php(401): Jenssegers\Mongodb\Collection->__call('find', Array) #5 /usr/share/nginx/html/web/vendor/jenssegers/mongodb/src/Jenssegers/Mongodb/Query/Builder.php(209): Jenssegers\Mongodb\Query\Builder->getFresh(Array) #6 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(546): Jenssegers\Mongodb\Query\Builder->get(Array) #7 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(530): Illuminate\Database\Eloquent\Builder->getModels(Array) #8 /usr/share/nginx/html/web/app/Services/CacheService.php(22): Illuminate\Database\Eloquent\Builder->get() #9 /usr/share/nginx/html/web/app/Services/CacheService.php(65): App\Services\CacheService->getAllArticleCategory() #10 /usr/share/nginx/html/web/app/Http/Controllers/Index/IndexController.php(501): App\Services\CacheService->getCategoryMap() #11 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): App\Http\Controllers\Index\IndexController->about() #12 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction('about', Array) #13 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Route.php(219): Illuminate\Routing\ControllerDispatcher->dispatch(Object(Illuminate\Routing\Route), Object(App\Http\Controllers\Index\IndexController), 'about') #14 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Route.php(176): Illuminate\Routing\Route->runController() #15 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Router.php(681): Illuminate\Routing\Route->run() #16 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(130): Illuminate\Routing\Router->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request)) #17 /usr/share/nginx/html/web/app/Http/Middleware/SwitchLanguage.php(28): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #18 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): App\Http\Middleware\SwitchLanguage->handle(Object(Illuminate\Http\Request), Object(Closure)) #19 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #20 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Routing\Middleware\SubstituteBindings->handle(Object(Illuminate\Http\Request), Object(Closure)) #21 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #22 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure)) #23 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(56): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #24 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure)) #25 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #26 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure)) #27 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #28 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure)) #29 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(105): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #30 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Router.php(683): Illuminate\Pipeline\Pipeline->then(Object(Closure)) #31 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Router.php(658): Illuminate\Routing\Router->runRouteWithinStack(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request)) #32 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Router.php(624): Illuminate\Routing\Router->runRoute(Object(Illuminate\Http\Request), Object(Illuminate\Routing\Route)) #33 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Routing/Router.php(613): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request)) #34 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(170): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request)) #35 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(130): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request)) #36 /usr/share/nginx/html/web/app/Http/Middleware/Logger.php(19): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #37 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): App\Http\Middleware\Logger->handle(Object(Illuminate\Http\Request), Object(Closure)) #38 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #39 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure)) #40 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #41 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure)) #42 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #43 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle(Object(Illuminate\Http\Request), Object(Closure)) #44 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(63): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #45 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure)) #46 /usr/share/nginx/html/web/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #47 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(171): Fideloper\Proxy\TrustProxies->handle(Object(Illuminate\Http\Request), Object(Closure)) #48 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(105): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #49 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(145): Illuminate\Pipeline\Pipeline->then(Object(Closure)) #50 /usr/share/nginx/html/web/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(110): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request)) #51 /usr/share/nginx/html/web/public/index.php(55): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request)) #52 {main}