Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full (Connection: mysql, SQL: select * from `departments`) in file C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Connection.php on line 829 #0 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Connection.php(783): Illuminate\Database\Connection->runQueryCallback('select * from `...', Array, Object(Closure)) #1 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Connection.php(414): Illuminate\Database\Connection->run('select * from `...', Array, Object(Closure)) #2 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php(2751): Illuminate\Database\Connection->select('select * from `...', Array, true) #3 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php(2740): Illuminate\Database\Query\Builder->runSelect() #4 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php(3294): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}() #5 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php(2739): Illuminate\Database\Query\Builder->onceWithColumns(Array, Object(Closure)) #6 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Builder.php(738): Illuminate\Database\Query\Builder->get(Array) #7 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Builder.php(722): Illuminate\Database\Eloquent\Builder->getModels(Array) #8 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Database\Eloquent\Model.php(674): Illuminate\Database\Eloquent\Builder->get(Array) #9 C:\inetpub\wwwroot\laravel_web\app\Providers\AppServiceProvider.php(25): Illuminate\Database\Eloquent\Model::all() #10 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\View\Concerns\ManagesEvents.php(162): App\Providers\AppServiceProvider->App\Providers\{closure}(Object(Illuminate\View\View)) #11 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Events\Dispatcher.php(455): Illuminate\View\Factory->Illuminate\View\Concerns\{closure}('composing: erro...', Array) #12 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Events\Dispatcher.php(286): Illuminate\Events\Dispatcher->Illuminate\Events\{closure}('composing: erro...', Array) #13 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Events\Dispatcher.php(266): Illuminate\Events\Dispatcher->invokeListeners('composing: erro...', Array, false) #14 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\View\Concerns\ManagesEvents.php(177): Illuminate\Events\Dispatcher->dispatch('composing: erro...', Array) #15 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\View\View.php(188): Illuminate\View\Factory->callComposer(Object(Illuminate\View\View)) #16 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\View\View.php(159): Illuminate\View\View->renderContents() #17 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Http\Response.php(69): Illuminate\View\View->render() #18 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Http\Response.php(35): Illuminate\Http\Response->setContent(Object(Illuminate\View\View)) #19 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Routing\ResponseFactory.php(58): Illuminate\Http\Response->__construct(Object(Illuminate\View\View), 404, Array) #20 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Routing\ResponseFactory.php(88): Illuminate\Routing\ResponseFactory->make(Object(Illuminate\View\View), 404, Array) #21 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Exceptions\Handler.php(723): Illuminate\Routing\ResponseFactory->view('errors::404', Array, 404, Array) #22 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Exceptions\Handler.php(650): Illuminate\Foundation\Exceptions\Handler->renderHttpException(Object(Symfony\Component\HttpKernel\Exception\NotFoundHttpException)) #23 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Exceptions\Handler.php(556): Illuminate\Foundation\Exceptions\Handler->prepareResponse(Object(Illuminate\Http\Request), Object(Symfony\Component\HttpKernel\Exception\NotFoundHttpException)) #24 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Exceptions\Handler.php(473): Illuminate\Foundation\Exceptions\Handler->renderExceptionResponse(Object(Illuminate\Http\Request), Object(Symfony\Component\HttpKernel\Exception\NotFoundHttpException)) #25 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(51): Illuminate\Foundation\Exceptions\Handler->render(Object(Illuminate\Http\Request), Object(Symfony\Component\HttpKernel\Exception\NotFoundHttpException)) #26 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(146): Illuminate\Routing\Pipeline->handleException(Object(Illuminate\Http\Request), Object(Symfony\Component\HttpKernel\Exception\NotFoundHttpException)) #27 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #28 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure)) #29 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(183): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle(Object(Illuminate\Http\Request), Object(Closure)) #30 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #31 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure)) #32 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(183): Illuminate\Foundation\Http\Middleware\TrimStrings->handle(Object(Illuminate\Http\Request), Object(Closure)) #33 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #34 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(183): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle(Object(Illuminate\Http\Request), Object(Closure)) #35 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance.php(99): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #36 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(183): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle(Object(Illuminate\Http\Request), Object(Closure)) #37 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Http\Middleware\HandleCors.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #38 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(183): Illuminate\Http\Middleware\HandleCors->handle(Object(Illuminate\Http\Request), Object(Closure)) #39 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Http\Middleware\TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #40 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(183): Illuminate\Http\Middleware\TrustProxies->handle(Object(Illuminate\Http\Request), Object(Closure)) #41 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(119): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request)) #42 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(175): Illuminate\Pipeline\Pipeline->then(Object(Closure)) #43 C:\inetpub\wwwroot\laravel_web\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(144): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request)) #44 C:\inetpub\wwwroot\laravel_web\public\index.php(51): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request)) #45 {main}