The application could not run because of the following error:
#0 /vendor/twig/twig/lib/Twig/Loader/Filesystem.php(143): Twig_Loader_Filesystem->findTemplate('404.html') #1 /vendor/twig/twig/lib/Twig/Environment.php(270): Twig_Loader_Filesystem->getCacheKey('404.html') #2 /vendor/twig/twig/lib/Twig/Environment.php(350): Twig_Environment->getTemplateClass('404.html') #3 /vendor/twig/twig/lib/Twig/Environment.php(289): Twig_Environment->loadTemplate('404.html') #4 /vendor/slim/twig-view/src/Twig.php(88): Twig_Environment->render('404.html', Array) #5 /vendor/slim/twig-view/src/Twig.php(132): Slim\Views\Twig->fetch('404.html', Array) #6 /index.php(807): Slim\Views\Twig->render(Object(Slim\Http\Response), '404.html') #7 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Array) #8 /vendor/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(41): call_user_func(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array) #9 /vendor/slim/slim/Slim/Route.php(335): Slim\Handlers\Strategies\RequestResponse->__invoke(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array) #10 /vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\Route->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response)) #11 /vendor/slim/slim/Slim/Route.php(313): Slim\Route->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response)) #12 /vendor/slim/slim/Slim/App.php(513): Slim\Route->run(Object(Slim\Http\Request), Object(Slim\Http\Response)) #13 /index.php(191): Slim\App->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response)) #14 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App)) #15 /vendor/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array(Object(Closure), Array) #16 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App)) #17 /vendor/slim/slim/Slim/MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App)) #18 /vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response)) #19 /vendor/slim/slim/Slim/App.php(406): Slim\App->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response)) #20 /vendor/slim/slim/Slim/App.php(314): Slim\App->process(Object(Slim\Http\Request), Object(Slim\Http\Response)) #21 /index.php(810): Slim\App->run() #22 {main}