bug: 500 server error on aircraft load

[flymia]

This bug happens on a deployed v1.2.1 instance of YAAMS. The laravel.log file states as follows:

[previous exception] [object] (ErrorException(code: 0): Attempt to read property "name" on null at /app/storage/framework/views/e0c52e38f0ae300eede553a9346eb396.php:260)
[stacktrace]
#0 /app/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(262): Illuminate\Foundation\Bootstrap\HandleExceptions->handleError()
#1 /app/storage/framework/views/e0c52e38f0ae300eede553a9346eb396.php(260): Illuminate\Foundation\Bootstrap\HandleExceptions->Illuminate\Foundation\Bootstrap\{closure}()
#2 /app/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(123): require('...')
#3 /app/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(124): Illuminate\Filesystem\Filesystem::Illuminate\Filesystem\{closure}()
#4 /app/vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php(57): Illuminate\Filesystem\Filesystem->getRequire()
#5 /app/vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php(76): Illuminate\View\Engines\PhpEngine->evaluatePath()
#6 /app/vendor/laravel/framework/src/Illuminate/View/View.php(208): Illuminate\View\Engines\CompilerEngine->get()
#7 /app/vendor/laravel/framework/src/Illuminate/View/View.php(191): Illuminate\View\View->getContents()
#8 /app/vendor/laravel/framework/src/Illuminate/View/View.php(160): Illuminate\View\View->renderContents()
#9 /app/vendor/laravel/framework/src/Illuminate/Http/Response.php(78): Illuminate\View\View->render()
#10 /app/vendor/laravel/framework/src/Illuminate/Http/Response.php(34): Illuminate\Http\Response->setContent()
#11 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(939): Illuminate\Http\Response->__construct()
#12 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(906): Illuminate\Routing\Router::toResponse()
#13 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(821): Illuminate\Routing\Router->prepareResponse()
#14 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#15 /app/app/Http/Middleware/RequiresActiveAirline.php(18): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#16 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): App\Http\Middleware\RequiresActiveAirline->handle()
#17 /app/vendor/laravel/framework/src/Illuminate/Auth/Middleware/EnsureEmailIsVerified.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#18 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Auth\Middleware\EnsureEmailIsVerified->handle()
#19 /app/app/Http/Middleware/EnsureSetupComplete.php(17): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#20 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): App\Http\Middleware\EnsureSetupComplete->handle()
#21 /app/app/Http/Middleware/LastSeenUserActivity.php(36): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#22 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): App\Http\Middleware\LastSeenUserActivity->handle()
#23 /app/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#24 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#25 /app/vendor/laravel/framework/src/Illuminate/Auth/Middleware/Authenticate.php(63): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#26 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Auth\Middleware\Authenticate->handle()
#27 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(87): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#28 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#29 /app/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(48): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#30 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#31 /app/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(120): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#32 /app/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(63): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#33 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Session\Middleware\StartSession->handle()
#34 /app/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(36): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#35 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#36 /app/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(74): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#37 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#38 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(137): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#39 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(821): Illuminate\Pipeline\Pipeline->then()
#40 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(800): Illuminate\Routing\Router->runRouteWithinStack()
#41 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(764): Illuminate\Routing\Router->runRoute()
#42 /app/vendor/laravel/framework/src/Illuminate/Routing/Router.php(753): Illuminate\Routing\Router->dispatchToRoute()
#43 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(200): Illuminate\Routing\Router->dispatch()
#44 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#45 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#46 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#47 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle()
#48 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#49 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(51): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#50 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Foundation\Http\Middleware\TrimStrings->handle()
#51 /app/vendor/laravel/framework/src/Illuminate/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#52 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Http\Middleware\ValidatePostSize->handle()
#53 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(109): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#54 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#55 /app/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(58): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#56 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(219): Illuminate\Http\Middleware\TrustProxies->handle()
#57 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(137): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#58 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(175): Illuminate\Pipeline\Pipeline->then()
#59 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(144): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#60 /app/public/index.php(51): Illuminate\Foundation\Http\Kernel->handle()
#61 {main}
"}

This is when trying to access the first aircraft with the ID 1.