ひとつ、追記です。

さきほど開示したエラー直前の5行はこんなログです。
「アクセスできません」というものが入っています。
何か関係していますでしょうか。

宜しくお願い致します。



[2023-12-05 01:58:41] app.INFO [N/A] [8ad61af] [N/A] [Eccube\EventListener\LogListener:onKernelRequestEarly:73] - INIT [] [POST, /, 20.243.106.107, NULL, Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0]



[2023-12-05 01:58:41] php.INFO [N/A] [8ad61af] [N/A] [Symfony\Component\ErrorHandler\ErrorHandler:handleError:532] - User Deprecated: The "Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent::getException()" method is deprecated since Symfony 4.4, use "getThrowable()" instead. {"exception":"[object] (ErrorException(code: 0): User Deprecated: The \"Symfony\\Component\\HttpKernel\\Event\\GetResponseForExceptionEvent::getException()\" method is deprecated since Symfony 4.4, use \"getThrowable()\" instead. at /home/osakana-marche/www/prod-osakana-marche.jp/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php:57)"} [POST, /, 20.243.106.107, NULL, Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0]



[2023-12-05 01:58:41] front.INFO [N/A] [8ad61af] [N/A] [Eccube\Log\Logger:log:66] - アクセスできません。 ["No route found for \"POST /\": Method Not Allowed (Allow: GET)","/home/osakana-marche/www/prod-osakana-marche.jp/vendor/symfony/http-kernel/EventListener/RouterListener.php",140] [POST, /, 20.243.106.107, NULL, Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0]



[2023-12-05 01:58:41] request.INFO [N/A] [8ad61af] [N/A] [Symfony\Component\HttpKernel\EventListener\RouterListener:onKernelRequest:122] - Matched route "block_search_product". {"route":"block_search_product","route_parameters":{"_route":"block_search_product","_controller":"Eccube\\Controller\\Block\\SearchProductController::index"},"request_uri":"http://osakana-marche.jp/block/search_product","method":"GET"} [POST, /, 20.243.106.107, NULL, Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0]



[2023-12-05 01:58:41] front.INFO [N/A] [8ad61af] [N/A] [Eccube\Log\Logger:log:66] - fallback to PC layout [] [POST, /, 20.243.106.107, NULL, Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0]



[2023-12-05 01:58:41] php.INFO [N/A] [8ad61af] [N/A] [Symfony\Component\ErrorHandler\ErrorHandler:handleError:532] - User Deprecated: The "Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent::getException()" method is deprecated since Symfony 4.4, use "getThrowable()" instead. {"exception":"[object] (ErrorException(code: 0): User Deprecated: The \"Symfony\\Component\\HttpKernel\\Event\\GetResponseForExceptionEvent::getException()\" method is deprecated since Symfony 4.4, use \"getThrowable()\" instead. at /home/osakana-marche/www/prod-osakana-marche.jp/vendor/symfony/http-kernel/Event/GetResponseForExceptionEvent.php:57)"} [POST, /, 20.243.106.107, NULL, Mozilla/5.0 (X11; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0]