ご返信ありがとうございます。
ご指摘いただいた通りデバッグモードにしてもう一度プラグインをインストールしてみたのですが、やはり原因が分かりませんでした。下記のログにメモリ以外の問題がありましたら教えて頂けませんでしょうか。

####################################################################################################
####################################### 26/Mar/2019 23:44:21 #####################################
####################################################################################################
___ ADMIN __________________________________________________________________________________________
INIT
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/src/Eccube/Log/Logger.php, line: 64, class: Eccube\Log\Logger, function: log, uid: 48ac85b, user_id: N/A, session_id: N/A }
___ REQUEST ________________________________________________________________________________________
Matched route "admin_store_plugin_install_confirm".
--> route: admin_store_plugin_install_confirm
--> route_parameters:
_controller: 'Eccube\Controller\Admin\Store\OwnerStoreController::doConfirm'
id: '1681'
_route: admin_store_plugin_install_confirm
--> request_uri: 'https://tanakasengyo.shop/y2533/store/plugin/api/install/1681/confirm'
--> method: GET
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/http-kernel/EventListener/RouterListener.php, line: 125, class: Symfony\Component\HttpKernel\EventListener\RouterListener, function: onKernelRequest, uid: 48ac85b, user_id: N/A, session_id: N/A }
___ (!) SECURITY ___________________________________________________________________________________
Read existing security token from the session.
--> key: _security_admin
--> token_class: Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/security/Http/Firewall/ContextListener.php, line: 99, class: Symfony\Component\Security\Http\Firewall\ContextListener, function: handle, uid: 48ac85b, user_id: N/A, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ DOCTRINE _______________________________________________________________________________________
SET SESSION time_zone = '+00:00'
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/doctrine-bridge/Logger/DbalLogger.php, line: 67, class: Symfony\Bridge\Doctrine\Logger\DbalLogger, function: log, uid: 48ac85b, user_id: N/A, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ DOCTRINE _______________________________________________________________________________________
SELECT t0.id AS id_1, t0.name AS name_2, t0.department AS department_3, t0.login_id AS login_id_4,
t0.password AS password_5, t0.salt AS salt_6, t0.sort_no AS sort_no_7, t0.create_date AS
create_date_8, t0.update_date AS update_date_9, t0.login_date AS login_date_10, t0.work_id AS
work_id_11, t0.authority_id AS authority_id_12, t0.creator_id AS creator_id_13,
t0.discriminator_type FROM dtb_member t0 WHERE t0.login_id = ? AND t0.work_id = ? AND
t0.discriminator_type IN ('member') LIMIT 1
--> 'query params': [admin, 1]
___ (!) SECURITY ___________________________________________________________________________________
User was reloaded from a user provider.
--> provider: Eccube\Security\Core\User\MemberProvider
--> username: admin
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/security/Http/Firewall/ContextListener.php, line: 203, class: Symfony\Component\Security\Http\Firewall\ContextListener, function: refreshUser, uid: 48ac85b, user_id: N/A, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ DOCTRINE _______________________________________________________________________________________
SELECT t0.id AS id_1, t0.deny_url AS deny_url_2, t0.create_date AS create_date_3, t0.update_date
AS update_date_4, t0.authority_id AS authority_id_5, t0.creator_id AS creator_id_6,
t0.discriminator_type FROM dtb_authority_role t0 WHERE t0.authority_id = ? AND
t0.discriminator_type IN ('authorityrole')
--> 'query params': [0]
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/doctrine-bridge/Logger/DbalLogger.php, line: 67, class: Symfony\Bridge\Doctrine\Logger\DbalLogger, function: log, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ ADMIN __________________________________________________________________________________________
PROCESS START
--> - admin_store_plugin_install_confirm
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/src/Eccube/Log/Logger.php, line: 64, class: Eccube\Log\Logger, function: log, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ DOCTRINE _______________________________________________________________________________________
SELECT t0.id AS id_1, t0.company_name AS company_name_2, t0.company_kana AS company_kana_3,
t0.postal_code AS postal_code_4, t0.addr01 AS addr01_5, t0.addr02 AS addr02_6, t0.phone_number AS
phone_number_7, t0.business_hour AS business_hour_8, t0.email01 AS email01_9, t0.email02 AS
email02_10, t0.email03 AS email03_11, t0.email04 AS email04_12, t0.shop_name AS shop_name_13,
t0.shop_kana AS shop_kana_14, t0.shop_name_eng AS shop_name_eng_15, t0.update_date AS
update_date_16, t0.good_traded AS good_traded_17, t0.message AS message_18,
t0.delivery_free_amount AS delivery_free_amount_19, t0.delivery_free_quantity AS
delivery_free_quantity_20, t0.option_mypage_order_status_display AS
option_mypage_order_status_display_21, t0.option_nostock_hidden AS option_nostock_hidden_22,
t0.option_favorite_product AS option_favorite_product_23, t0.option_product_delivery_fee AS
option_product_delivery_fee_24, t0.option_product_tax_rule AS option_product_tax_rule_25,
t0.option_customer_activate AS option_customer_activate_26, t0.option_remember_me AS
option_remember_me_27, t0.authentication_key AS authentication_key_28, t0.php_path AS php_path_29,
t0.option_point AS option_point_30, t0.basic_point_rate AS basic_point_rate_31,
t0.point_conversion_rate AS point_conversion_rate_32, t0.country_id AS country_id_33, t0.pref_id
AS pref_id_34, t0.discriminator_type FROM dtb_base_info t0 WHERE t0.id = ? AND
t0.discriminator_type IN ('baseinfo')
--> 'query params': [1]
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/doctrine-bridge/Logger/DbalLogger.php, line: 67, class: Symfony\Bridge\Doctrine\Logger\DbalLogger, function: log, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ DOCTRINE _______________________________________________________________________________________
SELECT t0.id AS id_1, t0.deny_url AS deny_url_2, t0.create_date AS create_date_3, t0.update_date
AS update_date_4, t0.authority_id AS authority_id_5, t0.creator_id AS creator_id_6,
t0.discriminator_type FROM dtb_authority_role t0 WHERE t0.authority_id = ? AND
t0.discriminator_type IN ('authorityrole')
--> 'query params': [0]
___ DOCTRINE _______________________________________________________________________________________
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED
___ DOCTRINE _______________________________________________________________________________________
"START TRANSACTION"
___ ADMIN __________________________________________________________________________________________
Begin Transaction.
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/src/Eccube/Log/Logger.php, line: 64, class: Eccube\Log\Logger, function: log, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ ** DEPRECATION ** ______________________________________________________________________________
User Deprecated: The "Eccube\Repository\BaseInfoRepository" service is private, getting it from
the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make the
service public, or stop using the container directly and use dependency injection instead.
--> exception: "O:14:\"ErrorException\":8:{s:10:\"\0*\0message\";s:281:\"User Deprecated: The \"Eccube\\Repository\\BaseInfoRepository\" service is private, getting it from the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make the service public, or stop using the container directly and use dependency injection instead.\";s:17:\"\0Exception\0string\";s:0:\"\";s:7:\"\0*\0code\";i:0;s:7:\"\0*\0file\";s:63:\"/var/www/html/vendor/symfony/dependency-injection/Container.php\";s:7:\"\0*\0line\";i:282;s:16:\"\0Exception\0trace\";a:20:{i:0;a:5:{s:4:\"file\";s:68:\"/var/www/html/src/Eccube/Service/Composer/ComposerServiceFactory.php\";s:4:\"line\";i:25;s:8:\"function\";s:3:\"get\";s:5:\"class\";s:47:\"Symfony\\Component\\DependencyInjection\\Container\";s:4:\"type\";s:2:\"->\";}i:1;a:5:{s:4:\"file\";s:83:\"/var/www/html/var/cache/dev/ContainerGmagun1/getComposerServiceInterfaceService.php\";s:4:\"line\";i:10;s:8:\"function\";s:13:\"createService\";s:5:\"class\";s:46:\"Eccube\\Service\\Composer\\ComposerServiceFactory\";s:4:\"type\";s:2:\"::\";}i:2;a:3:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/EccubeDevDebugProjectContainer.php\";s:4:\"line\";i:2241;s:8:\"function\";s:7:\"require\";}i:3;a:5:{s:4:\"file\";s:72:\"/var/www/html/var/cache/dev/ContainerGmagun1/getPluginServiceService.php\";s:4:\"line\";i:11;s:8:\"function\";s:4:\"load\";s:5:\"class\";s:47:\"ContainerGmagun1\\EccubeDevDebugProjectContainer\";s:4:\"type\";s:2:\"->\";}i:4;a:3:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/EccubeDevDebugProjectContainer.php\";s:4:\"line\";i:2241;s:8:\"function\";s:7:\"require\";}i:5;a:5:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/getOwnerStoreControllerService.php\";s:4:\"line\";i:15;s:8:\"function\";s:4:\"load\";s:5:\"class\";s:47:\"ContainerGmagun1\\EccubeDevDebugProjectContainer\";s:4:\"type\";s:2:\"->\";}i:6;a:3:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/EccubeDevDebugProjectContainer.php\";s:4:\"line\";i:2241;s:8:\"function\";s:7:\"require\";}i:7;a:5:{s:4:\"file\";s:63:\"/var/www/html/vendor/symfony/dependency-injection/Container.php\";s:4:\"line\";i:304;s:8:\"function\";s:4:\"load\";s:5:\"class\";s:47:\"ContainerGmagun1\\EccubeDevDebugProjectContainer\";s:4:\"type\";s:2:\"->\";}i:8;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php\";s:4:\"line\";i:96;s:8:\"function\";s:3:\"get\";s:5:\"class\";s:47:\"Symfony\\Component\\DependencyInjection\\Container\";s:4:\"type\";s:2:\"->\";}i:9;a:5:{s:4:\"file\";s:79:\"/var/www/html/vendor/symfony/framework-bundle/Controller/ControllerResolver.php\";s:4:\"line\";i:57;s:8:\"function\";s:21:\"instantiateController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver\";s:4:\"type\";s:2:\"->\";}i:10;a:5:{s:4:\"file\";s:74:\"/var/www/html/vendor/symfony/http-kernel/Controller/ControllerResolver.php\";s:4:\"line\";i:183;s:8:\"function\";s:21:\"instantiateController\";s:5:\"class\";s:60:\"Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:11;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php\";s:4:\"line\";i:63;s:8:\"function\";s:16:\"createController\";s:5:\"class\";s:58:\"Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:12;a:5:{s:4:\"file\";s:79:\"/var/www/html/vendor/symfony/framework-bundle/Controller/ControllerResolver.php\";s:4:\"line\";i:43;s:8:\"function\";s:16:\"createController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver\";s:4:\"type\";s:2:\"->\";}i:13;a:5:{s:4:\"file\";s:74:\"/var/www/html/vendor/symfony/http-kernel/Controller/ControllerResolver.php\";s:4:\"line\";i:88;s:8:\"function\";s:16:\"createController\";s:5:\"class\";s:60:\"Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:14;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php\";s:4:\"line\";i:41;s:8:\"function\";s:13:\"getController\";s:5:\"class\";s:58:\"Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:15;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/TraceableControllerResolver.php\";s:4:\"line\";i:49;s:8:\"function\";s:13:\"getController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver\";s:4:\"type\";s:2:\"->\";}i:16;a:5:{s:4:\"file\";s:55:\"/var/www/html/vendor/symfony/http-kernel/HttpKernel.php\";s:4:\"line\";i:134;s:8:\"function\";s:13:\"getController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\TraceableControllerResolver\";s:4:\"type\";s:2:\"->\";}i:17;a:5:{s:4:\"file\";s:55:\"/var/www/html/vendor/symfony/http-kernel/HttpKernel.php\";s:4:\"line\";i:68;s:8:\"function\";s:9:\"handleRaw\";s:5:\"class\";s:39:\"Symfony\\Component\\HttpKernel\\HttpKernel\";s:4:\"type\";s:2:\"->\";}i:18;a:5:{s:4:\"file\";s:51:\"/var/www/html/vendor/symfony/http-kernel/Kernel.php\";s:4:\"line\";i:200;s:8:\"function\";s:6:\"handle\";s:5:\"class\";s:39:\"Symfony\\Component\\HttpKernel\\HttpKernel\";s:4:\"type\";s:2:\"->\";}i:19;a:5:{s:4:\"file\";s:23:\"/var/www/html/index.php\";s:4:\"line\";i:74;s:8:\"function\";s:6:\"handle\";s:5:\"class\";s:35:\"Symfony\\Component\\HttpKernel\\Kernel\";s:4:\"type\";s:2:\"->\";}}s:19:\"\0Exception\0previous\";N;s:11:\"\0*\0severity\";i:16384;}"
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/debug/ErrorHandler.php, line: 523, class: Symfony\Component\Debug\ErrorHandler, function: handleError, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ ** DEPRECATION ** ______________________________________________________________________________
User Deprecated: The "Eccube\Service\Composer\ComposerApiService" service is private, getting it
from the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make
the service public, or stop using the container directly and use dependency injection instead.
--> exception: "O:14:\"ErrorException\":8:{s:10:\"\0*\0message\";s:287:\"User Deprecated: The \"Eccube\\Service\\Composer\\ComposerApiService\" service is private, getting it from the container is deprecated since Symfony 3.2 and will fail in 4.0. You should either make the service public, or stop using the container directly and use dependency injection instead.\";s:17:\"\0Exception\0string\";s:0:\"\";s:7:\"\0*\0code\";i:0;s:7:\"\0*\0file\";s:63:\"/var/www/html/vendor/symfony/dependency-injection/Container.php\";s:7:\"\0*\0line\";i:282;s:16:\"\0Exception\0trace\";a:20:{i:0;a:5:{s:4:\"file\";s:68:\"/var/www/html/src/Eccube/Service/Composer/ComposerServiceFactory.php\";s:4:\"line\";i:30;s:8:\"function\";s:3:\"get\";s:5:\"class\";s:47:\"Symfony\\Component\\DependencyInjection\\Container\";s:4:\"type\";s:2:\"->\";}i:1;a:5:{s:4:\"file\";s:83:\"/var/www/html/var/cache/dev/ContainerGmagun1/getComposerServiceInterfaceService.php\";s:4:\"line\";i:10;s:8:\"function\";s:13:\"createService\";s:5:\"class\";s:46:\"Eccube\\Service\\Composer\\ComposerServiceFactory\";s:4:\"type\";s:2:\"::\";}i:2;a:3:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/EccubeDevDebugProjectContainer.php\";s:4:\"line\";i:2241;s:8:\"function\";s:7:\"require\";}i:3;a:5:{s:4:\"file\";s:72:\"/var/www/html/var/cache/dev/ContainerGmagun1/getPluginServiceService.php\";s:4:\"line\";i:11;s:8:\"function\";s:4:\"load\";s:5:\"class\";s:47:\"ContainerGmagun1\\EccubeDevDebugProjectContainer\";s:4:\"type\";s:2:\"->\";}i:4;a:3:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/EccubeDevDebugProjectContainer.php\";s:4:\"line\";i:2241;s:8:\"function\";s:7:\"require\";}i:5;a:5:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/getOwnerStoreControllerService.php\";s:4:\"line\";i:15;s:8:\"function\";s:4:\"load\";s:5:\"class\";s:47:\"ContainerGmagun1\\EccubeDevDebugProjectContainer\";s:4:\"type\";s:2:\"->\";}i:6;a:3:{s:4:\"file\";s:79:\"/var/www/html/var/cache/dev/ContainerGmagun1/EccubeDevDebugProjectContainer.php\";s:4:\"line\";i:2241;s:8:\"function\";s:7:\"require\";}i:7;a:5:{s:4:\"file\";s:63:\"/var/www/html/vendor/symfony/dependency-injection/Container.php\";s:4:\"line\";i:304;s:8:\"function\";s:4:\"load\";s:5:\"class\";s:47:\"ContainerGmagun1\\EccubeDevDebugProjectContainer\";s:4:\"type\";s:2:\"->\";}i:8;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php\";s:4:\"line\";i:96;s:8:\"function\";s:3:\"get\";s:5:\"class\";s:47:\"Symfony\\Component\\DependencyInjection\\Container\";s:4:\"type\";s:2:\"->\";}i:9;a:5:{s:4:\"file\";s:79:\"/var/www/html/vendor/symfony/framework-bundle/Controller/ControllerResolver.php\";s:4:\"line\";i:57;s:8:\"function\";s:21:\"instantiateController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver\";s:4:\"type\";s:2:\"->\";}i:10;a:5:{s:4:\"file\";s:74:\"/var/www/html/vendor/symfony/http-kernel/Controller/ControllerResolver.php\";s:4:\"line\";i:183;s:8:\"function\";s:21:\"instantiateController\";s:5:\"class\";s:60:\"Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:11;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php\";s:4:\"line\";i:63;s:8:\"function\";s:16:\"createController\";s:5:\"class\";s:58:\"Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:12;a:5:{s:4:\"file\";s:79:\"/var/www/html/vendor/symfony/framework-bundle/Controller/ControllerResolver.php\";s:4:\"line\";i:43;s:8:\"function\";s:16:\"createController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver\";s:4:\"type\";s:2:\"->\";}i:13;a:5:{s:4:\"file\";s:74:\"/var/www/html/vendor/symfony/http-kernel/Controller/ControllerResolver.php\";s:4:\"line\";i:88;s:8:\"function\";s:16:\"createController\";s:5:\"class\";s:60:\"Symfony\\Bundle\\FrameworkBundle\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:14;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/ContainerControllerResolver.php\";s:4:\"line\";i:41;s:8:\"function\";s:13:\"getController\";s:5:\"class\";s:58:\"Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver\";s:4:\"type\";s:2:\"->\";}i:15;a:5:{s:4:\"file\";s:83:\"/var/www/html/vendor/symfony/http-kernel/Controller/TraceableControllerResolver.php\";s:4:\"line\";i:49;s:8:\"function\";s:13:\"getController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\ContainerControllerResolver\";s:4:\"type\";s:2:\"->\";}i:16;a:5:{s:4:\"file\";s:55:\"/var/www/html/vendor/symfony/http-kernel/HttpKernel.php\";s:4:\"line\";i:134;s:8:\"function\";s:13:\"getController\";s:5:\"class\";s:67:\"Symfony\\Component\\HttpKernel\\Controller\\TraceableControllerResolver\";s:4:\"type\";s:2:\"->\";}i:17;a:5:{s:4:\"file\";s:55:\"/var/www/html/vendor/symfony/http-kernel/HttpKernel.php\";s:4:\"line\";i:68;s:8:\"function\";s:9:\"handleRaw\";s:5:\"class\";s:39:\"Symfony\\Component\\HttpKernel\\HttpKernel\";s:4:\"type\";s:2:\"->\";}i:18;a:5:{s:4:\"file\";s:51:\"/var/www/html/vendor/symfony/http-kernel/Kernel.php\";s:4:\"line\";i:200;s:8:\"function\";s:6:\"handle\";s:5:\"class\";s:39:\"Symfony\\Component\\HttpKernel\\HttpKernel\";s:4:\"type\";s:2:\"->\";}i:19;a:5:{s:4:\"file\";s:23:\"/var/www/html/index.php\";s:4:\"line\";i:74;s:8:\"function\";s:6:\"handle\";s:5:\"class\";s:35:\"Symfony\\Component\\HttpKernel\\Kernel\";s:4:\"type\";s:2:\"->\";}}s:19:\"\0Exception\0previous\";N;s:11:\"\0*\0severity\";i:16384;}"
___ ADMIN __________________________________________________________________________________________
LOGIC START
--> - admin_store_plugin_install_confirm
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/src/Eccube/Log/Logger.php, line: 64, class: Eccube\Log\Logger, function: log, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ ADMIN __________________________________________________________________________________________
http get_info
--> url: 'https://package-api.ec-cube.net/plugin/1681'
--> content_type: application/json;charset=UTF-8
--> http_code: 200
--> header_size: 413
--> request_size: 195
--> filetime: -1
--> ssl_verify_result: 0
--> redirect_count: 0
--> total_time: 0.526761
--> namelookup_time: 0.004189
--> connect_time: 0.031352
--> pretransfer_time: 0.161121
--> size_upload: !!float 0
--> size_download: !!float 1207
--> speed_download: !!float 2291
--> speed_upload: !!float 0
--> download_content_length: !!float -1
--> upload_content_length: !!float 0
--> starttransfer_time: 0.526726
--> redirect_time: !!float 0
--> redirect_url: ''
--> primary_ip: 133.242.233.183
--> certinfo: { }
--> primary_port: 443
--> local_ip: 133.18.202.27
--> local_port: 54044
--> message: ''
___ ADMIN __________________________________________________________________________________________
Changed CWD to /var/www/html
Reading ./composer.json
Loading config file ./composer.json
Executing command (/var/www/html): git branch --no-color --no-abbrev -v
Executing command (/var/www/html): git describe --exact-match --tags
Executing command (/var/www/html): git log --pretty="%H" -n1 HEAD
Executing command (/var/www/html): hg branch
Executing command (/var/www/html): fossil branch list
Executing command (/var/www/html): fossil tag list
Executing command (/var/www/html): svn info --xml
<warning>Deprecation warning: require.ec-cube/FacebookAdsExtention is invalid, it should not
contain uppercase characters. Please use ec-cube/facebookadsextention instead. Make sure you fix
this as Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/ProductReview4 is invalid, it should not contain
uppercase characters. Please use ec-cube/productreview4 instead. Make sure you fix this as
Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/RelatedProduct4 is invalid, it should not contain
uppercase characters. Please use ec-cube/relatedproduct4 instead. Make sure you fix this as
Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/SalesRankingB4 is invalid, it should not contain
uppercase characters. Please use ec-cube/salesrankingb4 instead. Make sure you fix this as
Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/SalesReport4 is invalid, it should not contain
uppercase characters. Please use ec-cube/salesreport4 instead. Make sure you fix this as Composer
2.0 will error.</warning>
<warning>Deprecation warning: require-dev.mikey179/vfsStream is invalid, it should not contain
uppercase characters. Please use mikey179/vfsstream instead. Make sure you fix this as Composer
2.0 will error.</warning>
Failed to initialize global composer: Composer could not find the config file:
/var/www/html/app/Plugin/.composer/composer.json
To initialize a project, please create a composer.json file as described in the
https://getcomposer.org/ "Getting Started" section
Reading /var/www/html/vendor/composer/installed.json
Loading plugin Eccube\Composer\EccubePluginInstallerPlugin
Loading plugin PackageVersions\Installer
Loading plugin Symfony\Flex\Flex
Running 1.8.3 (2019-01-30 08:31:33) with PHP 7.1.27 on Linux / 3.10.0-957.5.1.el7.x86_64
Reading ./composer.json
--> command: config
--> setting-key: repositories.eccube
--> setting-value:
- '{"type":"composer","url":"https:\/\/package-api.ec-cube.net","options":{"http":{"header":["X-ECCUBE-KEY: fdgnQJ4me5DVtaJqjIgXj5FYubjtmho8JNZP93OO"]}}}'
--> '--working-dir': /var/www/html
--> '--no-ansi': true
___ ADMIN __________________________________________________________________________________________
Changed CWD to /var/www/html
Reading ./composer.json
Loading config file ./composer.json
Executing command (/var/www/html): git branch --no-color --no-abbrev -v
Executing command (/var/www/html): git describe --exact-match --tags
Executing command (/var/www/html): git log --pretty="%H" -n1 HEAD
Executing command (/var/www/html): hg branch
Executing command (/var/www/html): fossil branch list
Executing command (/var/www/html): fossil tag list
Executing command (/var/www/html): svn info --xml
<warning>Deprecation warning: require.ec-cube/FacebookAdsExtention is invalid, it should not
contain uppercase characters. Please use ec-cube/facebookadsextention instead. Make sure you fix
this as Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/ProductReview4 is invalid, it should not contain
uppercase characters. Please use ec-cube/productreview4 instead. Make sure you fix this as
Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/RelatedProduct4 is invalid, it should not contain
uppercase characters. Please use ec-cube/relatedproduct4 instead. Make sure you fix this as
Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/SalesRankingB4 is invalid, it should not contain
uppercase characters. Please use ec-cube/salesrankingb4 instead. Make sure you fix this as
Composer 2.0 will error.</warning>
<warning>Deprecation warning: require.ec-cube/SalesReport4 is invalid, it should not contain
uppercase characters. Please use ec-cube/salesreport4 instead. Make sure you fix this as Composer
2.0 will error.</warning>
<warning>Deprecation warning: require-dev.mikey179/vfsStream is invalid, it should not contain
uppercase characters. Please use mikey179/vfsstream instead. Make sure you fix this as Composer
2.0 will error.</warning>
Failed to initialize global composer: Composer could not find the config file:
/var/www/html/app/Plugin/.composer/composer.json
To initialize a project, please create a composer.json file as described in the
https://getcomposer.org/ "Getting Started" section
Reading /var/www/html/vendor/composer/installed.json
Loading plugin Eccube\Composer\EccubePluginInstallerPlugin_composer_tmp0
Loading plugin PackageVersions\Installer_composer_tmp1
Loading plugin Symfony\Flex\Flex_composer_tmp2
Running 1.8.3 (2019-01-30 08:31:33) with PHP 7.1.27 on Linux / 3.10.0-957.5.1.el7.x86_64
Downloading https://package-api.ec-cube.net/packages.json
Retrying download: Unknown cipher in list:
ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:E
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---package-api.ec-cube.net/packages.json into
cache
Downloading https://repo.packagist.org/packages.json
Retrying download: Unknown cipher in list:
ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:E
Writing /var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/packages.json
into cache
Reading
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2013.json from
cache
Reading
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2014.json from
cache
Reading
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2015.json from
cache
Downloading
http://repo.packagist.org/p/provider-2016%2426cd368344ca4b2a9e86633d0f9851c6fe5fae05d9b9cb3aeaf3b57eed563702.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2016.json into
cache
Downloading
http://repo.packagist.org/p/provider-2017%24acc9b571bced17013acb7fc18c57f236fb2228ff3f9d3199619bd87ca53972ee.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2017.json into
cache
Downloading
http://repo.packagist.org/p/provider-2018%24b08054223aff4c2c75f4622d31c87622c02082cb288cc541fcf9a528f0fec3fc.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2018.json into
cache
Downloading
http://repo.packagist.org/p/provider-2018-04%2431276598c11f5c68ff930d5146e66881de7e4a6124820fe33a53ee48e91c9489.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2018-04.json
into cache
Downloading
http://repo.packagist.org/p/provider-2018-07%248488bc082ba1e69caad84b5ca62142651764a354ea2f69c2d3311e37293a5db4.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2018-07.json
into cache
Downloading
http://repo.packagist.org/p/provider-2018-10%24fc80822ed327691a7d02a281c0d73ab7382fe1d27bb9c977bece82a4a5e9d0d5.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2018-10.json
into cache
Downloading
http://repo.packagist.org/p/provider-2019-01%24d0b9f9e08e58eaabe6b4c8958ab2a1d5d906e55f68d65c37567aaef1a1358c0c.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-2019-01.json
into cache
Reading
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-archived.json
from cache
Downloading
http://repo.packagist.org/p/provider-latest%24a3721cd5b6267a35b9429e1ed363ef1e3a21552ae5b87f1de6fccf12c5a443e8.json
Writing
/var/www/html/app/Plugin/.composer/cache/repo/https---repo.packagist.org/p-provider-latest.json
into cache
name : ec-cube/HubSpot
descrip. : HubSpotプラグイン
keywords :
versions : 1.0.1
type : eccube-plugin
source : []
dist : [tar] https://package-api.ec-cube.net/ec-cube/HubSpot/1.0.1/HubSpot-1.0.1.tgz
names : ec-cube/hubspot
--> command: info
--> package: ec-cube/HubSpot
--> version: 1.0.1
--> '--available': true
--> '--working-dir': /var/www/html
--> '--no-ansi': true
___ ADMIN __________________________________________________________________________________________
LOGIC END
--> - admin_store_plugin_install_confirm
___ (!) SECURITY ___________________________________________________________________________________
Stored the security token in the session.
--> key: _security_admin
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/security/Http/Firewall/ContextListener.php, line: 144, class: Symfony\Component\Security\Http\Firewall\ContextListener, function: onKernelResponse, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ DOCTRINE _______________________________________________________________________________________
SELECT t0.id AS id_1, t0.name AS name_2, t0.code AS code_3, t0.enabled AS enabled_4, t0.version AS
version_5, t0.source AS source_6, t0.initialized AS initialized_7, t0.create_date AS
create_date_8, t0.update_date AS update_date_9, t0.discriminator_type FROM dtb_plugin t0 WHERE
t0.discriminator_type IN ('plugin')
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/doctrine-bridge/Logger/DbalLogger.php, line: 67, class: Symfony\Bridge\Doctrine\Logger\DbalLogger, function: log, uid: 48ac85b, user_id: 1, session_id: ps5jte3ka7vib2oeb1bnek3um9 }
___ APP ____________________________________________________________________________________________
PROCESS END
--> - admin_store_plugin_install_confirm
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/src/Eccube/Log/Logger.php, line: 68, class: Eccube\Log\Logger, function: log, uid: 48ac85b, user_id: 1, session_id: N/A }
___ DOCTRINE _______________________________________________________________________________________
"COMMIT"
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/vendor/symfony/doctrine-bridge/Logger/DbalLogger.php, line: 67, class: Symfony\Bridge\Doctrine\Logger\DbalLogger, function: log, uid: 48ac85b, user_id: 1, session_id: N/A }
___ DOCTRINE _______________________________________________________________________________________
"START TRANSACTION"
___ APP ____________________________________________________________________________________________
Commit executed.
--> extra: { url: /y2533/store/plugin/api/install/1681/confirm, ip: 118.87.225.130, http_method: GET, server: tanakasengyo.shop, referrer: 'https://tanakasengyo.shop/y2533/store/plugin/api/search', user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36', unique_id: XJo6xKKaqaUdLIHsP1lklgAAAAc, file: /var/www/html/src/Eccube/Log/Logger.php, line: 68, class: Eccube\Log\Logger, function: log, uid: 48ac85b, user_id: 1, session_id: N/A }

サーバーのスペックのメモリを1GBから2GBにした事で自己解決しました。