DreamFactory access API error

{
  "error": {
    "context": null,
    "message": "[Errno 111] Connection refused",
    "code": 500,
    "trace": [
      "0 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Events/InterProcessApiEvent.php(17): DreamFactory\\Core\\Events\\ApiEvent->handleEventScript(Object(DreamFactory\\Core\\Models\\EventScript), Array)",
      "1 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Handlers/Events/ServiceEventHandler.php(42): DreamFactory\\Core\\Events\\InterProcessApiEvent->handle()",
      "2 [internal function]: DreamFactory\\Core\\Handlers\\Events\\ServiceEventHandler->handleApiEvent(Object(DreamFactory\\Core\\Events\\ResourcePostProcess))",
      "3 /opt/dreamfactory/bootstrap/cache/compiled.php(9892): call_user_func_array(Array, Array)",
      "4 [internal function]: Illuminate\\Events\\Dispatcher->Illuminate\\Events\\{closure}(Object(DreamFactory\\Core\\Events\\ResourcePostProcess))",
      "5 /opt/dreamfactory/bootstrap/cache/compiled.php(9837): call_user_func_array(Object(Closure), Array)",
      "6 /opt/dreamfactory/bootstrap/cache/compiled.php(6417): Illuminate\\Events\\Dispatcher->fire('DreamFactory\\\\Co...')",
      "7 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Resources/BaseDbTableResource.php(343): Illuminate\\Support\\Facades\\Facade::__callStatic('fire', Array)",
      "8 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Components/RestHandler.php(178): DreamFactory\\Core\\Resources\\BaseDbTableResource->postProcess()",
      "9 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Components/RestHandler.php(221): DreamFactory\\Core\\Components\\RestHandler->handleRequest(Object(DreamFactory\\Core\\Utility\\ServiceRequest), 'member')",
      "10 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Services/BaseDbService.php(117): DreamFactory\\Core\\Components\\RestHandler->handleResource(Array)",
      "11 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Components/RestHandler.php(169): DreamFactory\\Core\\Services\\BaseDbService->handleResource(Array)",
      "12 /opt/dreamfactory/vendor/dreamfactory/df-core/src/Services/BaseRestService.php(75): DreamFactory\\Core\\Components\\RestHandler->handleRequest(Object(DreamFactory\\Core\\Utility\\ServiceRequest), '_table/member')",
      "13 /opt/dreamfactory/bootstrap/cache/compiled.php(17089): DreamFactory\\Core\\Services\\BaseRestService->handleRequest(Object(DreamFactory\\Core\\Utility\\ServiceRequest), '_table/member')",
      "14 /opt/dreamfactory/bootstrap/cache/compiled.php(17050): DreamFactory\\Http\\Controllers\\RestController->handleService('v2', 'pt', '_table/member')",
      "15 [internal function]: DreamFactory\\Http\\Controllers\\RestController->handleGET('v2', 'pt', '_table/member')",
      "16 /opt/dreamfactory/bootstrap/cache/compiled.php(9132): call_user_func_array(Array, Array)",
      "17 /opt/dreamfactory/bootstrap/cache/compiled.php(9194): Illuminate\\Routing\\Controller->callAction('handleGET', Array)",
      "18 /opt/dreamfactory/bootstrap/cache/compiled.php(9174): Illuminate\\Routing\\ControllerDispatcher->call(Object(DreamFactory\\Http\\Controllers\\RestController), Object(Illuminate\\Routing\\Route), 'handleGET')",
      "19 [internal function]: Illuminate\\Routing\\ControllerDispatcher->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "20 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(52): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "21 /opt/dreamfactory/bootstrap/cache/compiled.php(17264): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "22 [internal function]: DreamFactory\\Http\\Middleware\\AccessCheck->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "23 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "24 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "25 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "26 [internal function]: Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "27 /opt/dreamfactory/bootstrap/cache/compiled.php(9651): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "28 /opt/dreamfactory/bootstrap/cache/compiled.php(9175): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))",
      "29 /opt/dreamfactory/bootstrap/cache/compiled.php(9162): Illuminate\\Routing\\ControllerDispatcher->callWithinStack(Object(DreamFactory\\Http\\Controllers\\RestController), Object(Illuminate\\Routing\\Route), Object(Illuminate\\Http\\Request), 'handleGET')",
      "30 /opt/dreamfactory/bootstrap/cache/compiled.php(8230): Illuminate\\Routing\\ControllerDispatcher->dispatch(Object(Illuminate\\Routing\\Route), Object(Illuminate\\Http\\Request), 'DreamFactory\\\\Ht...', 'handleGET')",
      "31 /opt/dreamfactory/bootstrap/cache/compiled.php(8217): Illuminate\\Routing\\Route->runController(Object(Illuminate\\Http\\Request))",
      "32 /opt/dreamfactory/bootstrap/cache/compiled.php(7931): Illuminate\\Routing\\Route->run(Object(Illuminate\\Http\\Request))",
      "33 [internal function]: Illuminate\\Routing\\Router->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "34 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(52): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "35 [internal function]: Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "36 /opt/dreamfactory/bootstrap/cache/compiled.php(9651): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "37 /opt/dreamfactory/bootstrap/cache/compiled.php(7932): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))",
      "38 /opt/dreamfactory/bootstrap/cache/compiled.php(7923): Illuminate\\Routing\\Router->runRouteWithinStack(Object(Illuminate\\Routing\\Route), Object(Illuminate\\Http\\Request))",
      "39 /opt/dreamfactory/bootstrap/cache/compiled.php(7913): Illuminate\\Routing\\Router->dispatchToRoute(Object(Illuminate\\Http\\Request))",
      "40 /opt/dreamfactory/bootstrap/cache/compiled.php(2419): Illuminate\\Routing\\Router->dispatch(Object(Illuminate\\Http\\Request))",
      "41 [internal function]: Illuminate\\Foundation\\Http\\Kernel->Illuminate\\Foundation\\Http\\{closure}(Object(Illuminate\\Http\\Request))",
      "42 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(52): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "43 /opt/dreamfactory/app/Http/Middleware/AuthCheck.php(183): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "44 [internal function]: DreamFactory\\Http\\Middleware\\AuthCheck->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "45 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "46 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "47 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "48 /opt/dreamfactory/vendor/barryvdh/laravel-cors/src/HandleCors.php(34): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "49 [internal function]: Barryvdh\\Cors\\HandleCors->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "50 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "51 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "52 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "53 /opt/dreamfactory/bootstrap/cache/compiled.php(17368): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "54 [internal function]: DreamFactory\\Http\\Middleware\\FirstUserCheck->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "55 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "56 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "57 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "58 /opt/dreamfactory/bootstrap/cache/compiled.php(13113): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "59 [internal function]: Illuminate\\View\\Middleware\\ShareErrorsFromSession->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "60 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "61 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "62 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "63 /opt/dreamfactory/bootstrap/cache/compiled.php(11656): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "64 [internal function]: Illuminate\\Session\\Middleware\\StartSession->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "65 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "66 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "67 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "68 /opt/dreamfactory/bootstrap/cache/compiled.php(12852): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "69 [internal function]: Illuminate\\Cookie\\Middleware\\AddQueuedCookiesToResponse->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "70 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "71 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "72 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "73 /opt/dreamfactory/bootstrap/cache/compiled.php(12789): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "74 [internal function]: Illuminate\\Cookie\\Middleware\\EncryptCookies->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "75 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "76 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "77 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "78 /opt/dreamfactory/bootstrap/cache/compiled.php(3286): Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "79 [internal function]: Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode->handle(Object(Illuminate\\Http\\Request), Object(Closure))",
      "80 /opt/dreamfactory/bootstrap/cache/compiled.php(9666): call_user_func_array(Array, Array)",
      "81 [internal function]: Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
      "82 /opt/dreamfactory/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "83 [internal function]: Illuminate\\Routing\\Pipeline->Illuminate\\Routing\\{closure}(Object(Illuminate\\Http\\Request))",
      "84 /opt/dreamfactory/bootstrap/cache/compiled.php(9651): call_user_func(Object(Closure), Object(Illuminate\\Http\\Request))",
      "85 /opt/dreamfactory/bootstrap/cache/compiled.php(2366): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))",
      "86 /opt/dreamfactory/bootstrap/cache/compiled.php(2350): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter(Object(Illuminate\\Http\\Request))",
      "87 /opt/dreamfactory/public/index.php(52): Illuminate\\Foundation\\Http\\Kernel->handle(Object(Illuminate\\Http\\Request))",
      "88 {main}"
    ]
  }
}