WARNING: Application is in debug mode. This mode has the potential to leak confidential information and therefore should not be used in production or publicly accessible environments.
#0 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Connection.php(784): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Connection.php(764): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #2 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Connection.php(675): Illuminate\Database\Connection->handleQueryException() #3 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Connection.php(376): Illuminate\Database\Connection->run() #4 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2414): Illuminate\Database\Connection->select() #5 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2402): Illuminate\Database\Query\Builder->runSelect() #6 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2936): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}() #7 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2403): Illuminate\Database\Query\Builder->onceWithColumns() #8 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(625): Illuminate\Database\Query\Builder->get() #9 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(609): Illuminate\Database\Eloquent\Builder->getModels() #10 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php(294): Illuminate\Database\Eloquent\Builder->get() #11 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(400): Illuminate\Database\Eloquent\Builder->first() #12 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(432): Illuminate\Database\Eloquent\Builder->find() #13 /var/www/bookstack/app/Http/Controllers/AttachmentController.php(218): Illuminate\Database\Eloquent\Builder->findOrFail() #14 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): BookStack\Http\Controllers\AttachmentController->get() #15 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction() #16 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\Routing\ControllerDispatcher->dispatch() #17 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController() #18 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\Routing\Route->run() #19 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}() #20 /var/www/bookstack/app/Http/Middleware/Authenticate.php(23): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #21 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\Authenticate->handle() #22 /var/www/bookstack/app/Http/Middleware/Localization.php(45): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #23 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\Localization->handle() #24 /var/www/bookstack/app/Http/Middleware/RunThemeActions.php(26): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #25 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\RunThemeActions->handle() #26 /var/www/bookstack/app/Http/Middleware/CheckEmailConfirmed.php(47): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #27 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\CheckEmailConfirmed->handle() #28 /var/www/bookstack/app/Http/Middleware/PreventAuthenticatedResponseCaching.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #29 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\PreventAuthenticatedResponseCaching->handle() #30 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #31 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle() #32 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #33 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle() #34 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #35 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\Session\Middleware\StartSession->handleStatefulRequest() #36 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle() #37 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #38 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle() #39 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #40 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle() #41 /var/www/bookstack/app/Http/Middleware/ApplyCspRules.php(33): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #42 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\ApplyCspRules->handle() #43 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #44 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\Pipeline\Pipeline->then() #45 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\Routing\Router->runRouteWithinStack() #46 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRoute() #47 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\Routing\Router->dispatchToRoute() #48 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\Routing\Router->dispatch() #49 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}() #50 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #51 /var/www/bookstack/app/Http/Middleware/TrustProxies.php(41): Illuminate\Http\Middleware\TrustProxies->handle() #52 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\TrustProxies->handle() #53 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #54 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle() #55 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TrimStrings->handle() #56 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #57 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle() #58 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #59 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle() #60 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #61 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\Pipeline\Pipeline->then() #62 /var/www/bookstack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter() #63 /var/www/bookstack/public/index.php(53): Illuminate\Foundation\Http\Kernel->handle() #64 {main}