いつもお世話になります。EC-CUBEアップデートプラグイン(4.2.2→4.2.3)をアップデートしようとしたら以下のエラーログが出ます。何卒よろしくご教示いただければ幸いです。

[2024-04-21T14:58:15.919949+09:00] admin.ERROR [405a0244] [1addb0e] [N/A] [Eccube\Log\Logger:log:64] - システムエラーが発生しました。 ["Failed opening required 'eccube_instpage/var/cache/prod/doctrine/orm/Proxies/__CG__EccubeEntityMasterPref.php' (include_path='eccube_instpage/vendor/pear/archive_tar:eccube_instpage/vendor/pear/console_getopt:eccube_instpage/vendor/pear/pear-core-minimal/src:eccube_instpage/vendor/pear/pear_exception:.:/opt/plesk/php/8.2/share/pear')","eccube_instpage/vendor/doctrine/common/src/Proxy/AbstractProxyFactory.php",197,"#0 eccube_instpage/vendor/doctrine/common/src/Proxy/AbstractProxyFactory.php(109): Doctrine\\Common\\Proxy\\AbstractProxyFactory->getProxyDefinition()\n#1 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(2909): Doctrine\\Common\\Proxy\\AbstractProxyFactory->getProxy()\n#2 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/SimpleObjectHydrator.php(152): Doctrine\\ORM\\UnitOfWork->createEntity()\n#3 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/SimpleObjectHydrator.php(63): Doctrine\\ORM\\Internal\\Hydration\\SimpleObjectHydrator->hydrateRowData()\n#4 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(270): Doctrine\\ORM\\Internal\\Hydration\\SimpleObjectHydrator->hydrateAllData()\n#5 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(758): Doctrine\\ORM\\Internal\\Hydration\\AbstractHydrator->hydrateAll()\n#6 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(768): Doctrine\\ORM\\Persisters\\Entity\\BasicEntityPersister->load()\n#7 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php(427): Doctrine\\ORM\\Persisters\\Entity\\BasicEntityPersister->loadById()\n#8 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(521): Doctrine\\ORM\\Cache\\Persister\\Entity\\AbstractEntityPersister->loadById()\n#9 eccube_instpage/var/cache/prod/Container8WxGcJh/EntityManager_9a5be93.php(98): Doctrine\\ORM\\EntityManager->find()\n#10 eccube_instpage/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(197): Container8WxGcJh\\EntityManager_9a5be93->find()\n#11 eccube_instpage/src/Eccube/Repository/BaseInfoRepository.php(44): Doctrine\\ORM\\EntityRepository->find()\n#12 eccube_instpage/src/Eccube/EventListener/TwigInitializeListener.php(155): Eccube\\Repository\\BaseInfoRepository->get()\n#13 eccube_instpage/vendor/symfony/event-dispatcher/EventDispatcher.php(270): Eccube\\EventListener\\TwigInitializeListener->onKernelRequest()\n#14 eccube_instpage/vendor/symfony/event-dispatcher/EventDispatcher.php(230): Symfony\\Component\\EventDispatcher\\EventDispatcher::Symfony\\Component\\EventDispatcher\\{closure}()\n#15 eccube_instpage/vendor/symfony/event-dispatcher/EventDispatcher.php(59): Symfony\\Component\\EventDispatcher\\EventDispatcher->callListeners()\n#16 eccube_instpage/vendor/symfony/http-kernel/HttpKernel.php(139): Symfony\\Component\\EventDispatcher\\EventDispatcher->dispatch()\n#17 eccube_instpage/vendor/symfony/http-kernel/HttpKernel.php(75): Symfony\\Component\\HttpKernel\\HttpKernel->handleRaw()\n#18 eccube_instpage/vendor/symfony/http-kernel/Kernel.php(202): Symfony\\Component\\HttpKernel\\HttpKernel->handle()\n#19 eccube_instpage/index.php(83): Symfony\\Component\\HttpKernel\\Kernel->handle()\n#20 {main}"] [GET, /store/index.php/activebios/login, 118.108.82.64, eccube_instpage/plugin/api/install/2843/confirm, Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36]

▼テンプレート
EC-CUBE4.2.2
サーバーOS　Linux server-1037049-1 3.10.0 #1 SMP Thu Sep 23 18:26:47 MSK 2021 x86_64
DBサーバー　MySQL 5.5.68-MariaDB
WEBサーバー　nginx/1.24.0
PHP　8.2.18 (Core, date, libxml, openssl, pcre, zlib, bz2, calendar, ctype, hash, filter, ftp, gettext, gmp, json, iconv, SPL, random, Reflection, session, standard, mbstring, SimpleXML, sockets, tokenizer, xml, cgi-fcgi, mysqlnd, bcmath, curl, dba, dom, enchant, fileinfo, gd, imagick, imap, intl, ldap, exif, mysqli, odbc, PDO, pdo_mysql, PDO_ODBC, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, redis, soap, sodium, sqlite3, sysvmsg, sysvsem, sysvshm, tidy, xmlreader, xmlwriter, xsl, zip, Zend OPcache)
User Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
[カスタマイズの有無] 無し