Slim Application Error

The application could not run because of the following error:

Details

Type: Twig_Error_Loader
Message: Unable to find template "site_page_not_found.html" (looked into: templates).
File: /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/twig/twig/lib/Twig/Loader/Filesystem.php
Line: 234

Trace

#0 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/twig/twig/lib/Twig/Loader/Filesystem.php(143): Twig_Loader_Filesystem->findTemplate('site_page_not_f...')
#1 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/twig/twig/lib/Twig/Environment.php(270): Twig_Loader_Filesystem->getCacheKey('site_page_not_f...')
#2 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/twig/twig/lib/Twig/Environment.php(350): Twig_Environment->getTemplateClass('site_page_not_f...')
#3 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/twig/twig/lib/Twig/Environment.php(289): Twig_Environment->loadTemplate('site_page_not_f...')
#4 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/slim/twig-view/src/Twig.php(88): Twig_Environment->render('site_page_not_f...', Array)
#5 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/slim/twig-view/src/Twig.php(132): Slim\Views\Twig->fetch('site_page_not_f...', Array)
#6 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/app/containers_front.php(16): Slim\Views\Twig->render(Object(Slim\Http\Response), 'site_page_not_f...', Array)
#7 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/slim/slim/Slim/App.php(530): {closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#8 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\App->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#9 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/slim/slim/Slim/App.php(406): Slim\App->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#10 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/vendor/slim/slim/Slim/App.php(314): Slim\App->process(Object(Slim\Http\Request), Object(Slim\Http\Response))
#11 /var/www/mega_lit_ru_usr/data/www/mega-lit.ru/index.php(309): Slim\App->run()
#12 {main}