Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1040] Too many connections in /var/www/html/vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php:33 Stack trace: #0 /var/www/html/vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php(33): PDO->__construct() #1 /var/www/html/vendor/doctrine/dbal/src/Connection.php(378): Doctrine\DBAL\Driver\PDO\MySQL\Driver->connect() #2 /var/www/html/vendor/doctrine/dbal/src/Connection.php(453): Doctrine\DBAL\Connection->connect() #3 /var/www/html/vendor/doctrine/dbal/src/Connection.php(411): Doctrine\DBAL\Connection->getDatabasePlatformVersion() #4 /var/www/html/vendor/doctrine/dbal/src/Connection.php(318): Doctrine\DBAL\Connection->detectDatabasePlatform() #5 /var/www/html/src/PrestaShopBundle/Doctrine/DatabaseConnection.php(60): Doctrine\DBAL\Connection->getDatabasePlatform() #6 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(140): PrestaShopBundle\Doctrine\DatabaseConnection->getDatabasePlatform() #7 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(119): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->getDatabasePlatform() #8 /var/www/html/var/cache/dev/FrontContainer.php(3289): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->createConnection() #9 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): FrontContainer::getDoctrine_Dbal_DefaultConnectionService() #10 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #11 /var/www/html/classes/module/Module.php(3580): Symfony\Component\DependencyInjection\Container->get() #12 /var/www/html/modules/psshipping/psshipping.php(332): ModuleCore->get() #13 /var/www/html/modules/psshipping/src/Domain/Carriers/CarrierRepository.php(64): Psshipping->getService() #14 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(135): PrestaShop\Module\Psshipping\Domain\Carriers\CarrierRepository->__construct() #15 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(255): PsshippingFrontContainer::getCarrierRepositoryService() #16 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): PsshippingFrontContainer::getHookDisplayHeaderService() #17 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #18 /var/www/html/modules/ps_mcp_server/vendor/prestashop/module-lib-service-container/src/DependencyInjection/ServiceContainer.php(34): Symfony\Component\DependencyInjection\Container->get() #19 /var/www/html/modules/psshipping/psshipping.php(328): PrestaShop\ModuleLibServiceContainer\DependencyInjection\ServiceContainer->getService() #20 /var/www/html/modules/psshipping/psshipping.php(270): Psshipping->getService() #21 /var/www/html/classes/Hook.php(1237): Psshipping->hookDisplayHeader() #22 /var/www/html/classes/Hook.php(454): HookCore::coreCallHook() #23 /var/www/html/classes/Hook.php(1128): HookCore::callHookOn() #24 /var/www/html/classes/controller/FrontController.php(584): HookCore::exec() #25 /var/www/html/controllers/front/listing/CategoryController.php(176): FrontControllerCore->initContent() #26 /var/www/html/classes/controller/Controller.php(328): CategoryControllerCore->initContent() #27 /var/www/html/classes/Dispatcher.php(488): ControllerCore->run() #28 /var/www/html/index.php(86): DispatcherCore->dispatch() #29 {main} Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [1040] Too many connections in /var/www/html/vendor/doctrine/dbal/src/Driver/PDO/Exception.php:28 Stack trace: #0 /var/www/html/vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php(40): Doctrine\DBAL\Driver\PDO\Exception::new() #1 /var/www/html/vendor/doctrine/dbal/src/Connection.php(378): Doctrine\DBAL\Driver\PDO\MySQL\Driver->connect() #2 /var/www/html/vendor/doctrine/dbal/src/Connection.php(453): Doctrine\DBAL\Connection->connect() #3 /var/www/html/vendor/doctrine/dbal/src/Connection.php(411): Doctrine\DBAL\Connection->getDatabasePlatformVersion() #4 /var/www/html/vendor/doctrine/dbal/src/Connection.php(318): Doctrine\DBAL\Connection->detectDatabasePlatform() #5 /var/www/html/src/PrestaShopBundle/Doctrine/DatabaseConnection.php(60): Doctrine\DBAL\Connection->getDatabasePlatform() #6 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(140): PrestaShopBundle\Doctrine\DatabaseConnection->getDatabasePlatform() #7 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(119): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->getDatabasePlatform() #8 /var/www/html/var/cache/dev/FrontContainer.php(3289): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->createConnection() #9 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): FrontContainer::getDoctrine_Dbal_DefaultConnectionService() #10 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #11 /var/www/html/classes/module/Module.php(3580): Symfony\Component\DependencyInjection\Container->get() #12 /var/www/html/modules/psshipping/psshipping.php(332): ModuleCore->get() #13 /var/www/html/modules/psshipping/src/Domain/Carriers/CarrierRepository.php(64): Psshipping->getService() #14 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(135): PrestaShop\Module\Psshipping\Domain\Carriers\CarrierRepository->__construct() #15 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(255): PsshippingFrontContainer::getCarrierRepositoryService() #16 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): PsshippingFrontContainer::getHookDisplayHeaderService() #17 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #18 /var/www/html/modules/ps_mcp_server/vendor/prestashop/module-lib-service-container/src/DependencyInjection/ServiceContainer.php(34): Symfony\Component\DependencyInjection\Container->get() #19 /var/www/html/modules/psshipping/psshipping.php(328): PrestaShop\ModuleLibServiceContainer\DependencyInjection\ServiceContainer->getService() #20 /var/www/html/modules/psshipping/psshipping.php(270): Psshipping->getService() #21 /var/www/html/classes/Hook.php(1237): Psshipping->hookDisplayHeader() #22 /var/www/html/classes/Hook.php(454): HookCore::coreCallHook() #23 /var/www/html/classes/Hook.php(1128): HookCore::callHookOn() #24 /var/www/html/classes/controller/FrontController.php(584): HookCore::exec() #25 /var/www/html/controllers/front/listing/CategoryController.php(176): FrontControllerCore->initContent() #26 /var/www/html/classes/controller/Controller.php(328): CategoryControllerCore->initContent() #27 /var/www/html/classes/Dispatcher.php(488): ControllerCore->run() #28 /var/www/html/index.php(86): DispatcherCore->dispatch() #29 {main} Next Doctrine\DBAL\Exception\DriverException: An exception occurred in the driver: SQLSTATE[HY000] [1040] Too many connections in /var/www/html/vendor/doctrine/dbal/src/Driver/API/MySQL/ExceptionConverter.php:118 Stack trace: #0 /var/www/html/vendor/doctrine/dbal/src/Connection.php(1939): Doctrine\DBAL\Driver\API\MySQL\ExceptionConverter->convert() #1 /var/www/html/vendor/doctrine/dbal/src/Connection.php(1887): Doctrine\DBAL\Connection->handleDriverException() #2 /var/www/html/vendor/doctrine/dbal/src/Connection.php(380): Doctrine\DBAL\Connection->convertException() #3 /var/www/html/vendor/doctrine/dbal/src/Connection.php(453): Doctrine\DBAL\Connection->connect() #4 /var/www/html/vendor/doctrine/dbal/src/Connection.php(411): Doctrine\DBAL\Connection->getDatabasePlatformVersion() #5 /var/www/html/vendor/doctrine/dbal/src/Connection.php(318): Doctrine\DBAL\Connection->detectDatabasePlatform() #6 /var/www/html/src/PrestaShopBundle/Doctrine/DatabaseConnection.php(60): Doctrine\DBAL\Connection->getDatabasePlatform() #7 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(140): PrestaShopBundle\Doctrine\DatabaseConnection->getDatabasePlatform() #8 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(119): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->getDatabasePlatform() #9 /var/www/html/var/cache/dev/FrontContainer.php(3289): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->createConnection() #10 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): FrontContainer::getDoctrine_Dbal_DefaultConnectionService() #11 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #12 /var/www/html/classes/module/Module.php(3580): Symfony\Component\DependencyInjection\Container->get() #13 /var/www/html/modules/psshipping/psshipping.php(332): ModuleCore->get() #14 /var/www/html/modules/psshipping/src/Domain/Carriers/CarrierRepository.php(64): Psshipping->getService() #15 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(135): PrestaShop\Module\Psshipping\Domain\Carriers\CarrierRepository->__construct() #16 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(255): PsshippingFrontContainer::getCarrierRepositoryService() #17 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): PsshippingFrontContainer::getHookDisplayHeaderService() #18 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #19 /var/www/html/modules/ps_mcp_server/vendor/prestashop/module-lib-service-container/src/DependencyInjection/ServiceContainer.php(34): Symfony\Component\DependencyInjection\Container->get() #20 /var/www/html/modules/psshipping/psshipping.php(328): PrestaShop\ModuleLibServiceContainer\DependencyInjection\ServiceContainer->getService() #21 /var/www/html/modules/psshipping/psshipping.php(270): Psshipping->getService() #22 /var/www/html/classes/Hook.php(1237): Psshipping->hookDisplayHeader() #23 /var/www/html/classes/Hook.php(454): HookCore::coreCallHook() #24 /var/www/html/classes/Hook.php(1128): HookCore::callHookOn() #25 /var/www/html/classes/controller/FrontController.php(584): HookCore::exec() #26 /var/www/html/controllers/front/listing/CategoryController.php(176): FrontControllerCore->initContent() #27 /var/www/html/classes/controller/Controller.php(328): CategoryControllerCore->initContent() #28 /var/www/html/classes/Dispatcher.php(488): ControllerCore->run() #29 /var/www/html/index.php(86): DispatcherCore->dispatch() #30 {main} Next Doctrine\DBAL\Exception: An exception occurred while establishing a connection to figure out your platform version. You can circumvent this by setting a 'server_version' configuration value For further information have a look at: https://github.com/doctrine/DoctrineBundle/issues/673 in /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php:142 Stack trace: #0 /var/www/html/vendor/doctrine/doctrine-bundle/ConnectionFactory.php(119): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->getDatabasePlatform() #1 /var/www/html/var/cache/dev/FrontContainer.php(3289): Doctrine\Bundle\DoctrineBundle\ConnectionFactory->createConnection() #2 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): FrontContainer::getDoctrine_Dbal_DefaultConnectionService() #3 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #4 /var/www/html/classes/module/Module.php(3580): Symfony\Component\DependencyInjection\Container->get() #5 /var/www/html/modules/psshipping/psshipping.php(332): ModuleCore->get() #6 /var/www/html/modules/psshipping/src/Domain/Carriers/CarrierRepository.php(64): Psshipping->getService() #7 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(135): PrestaShop\Module\Psshipping\Domain\Carriers\CarrierRepository->__construct() #8 /var/www/html/var/cache/dev/PsshippingFrontContainer.php(255): PsshippingFrontContainer::getCarrierRepositoryService() #9 /var/www/html/vendor/symfony/dependency-injection/Container.php(231): PsshippingFrontContainer::getHookDisplayHeaderService() #10 /var/www/html/vendor/symfony/dependency-injection/Container.php(211): Symfony\Component\DependencyInjection\Container::make() #11 /var/www/html/modules/ps_mcp_server/vendor/prestashop/module-lib-service-container/src/DependencyInjection/ServiceContainer.php(34): Symfony\Component\DependencyInjection\Container->get() #12 /var/www/html/modules/psshipping/psshipping.php(328): PrestaShop\ModuleLibServiceContainer\DependencyInjection\ServiceContainer->getService() #13 /var/www/html/modules/psshipping/psshipping.php(270): Psshipping->getService() #14 /var/www/html/classes/Hook.php(1237): Psshipping->hookDisplayHeader() #15 /var/www/html/classes/Hook.php(454): HookCore::coreCallHook() #16 /var/www/html/classes/Hook.php(1128): HookCore::callHookOn() #17 /var/www/html/classes/controller/FrontController.php(584): HookCore::exec() #18 /var/www/html/controllers/front/listing/CategoryController.php(176): FrontControllerCore->initContent() #19 /var/www/html/classes/controller/Controller.php(328): CategoryControllerCore->initContent() #20 /var/www/html/classes/Dispatcher.php(488): ControllerCore->run() #21 /var/www/html/index.php(86): DispatcherCore->dispatch() #22 {main} Next PrestaShop\PrestaShop\Core\Exception\CoreException: An exception occurred while establishing a connection to figure out your platform version. You can circumvent this by setting a 'server_version' configuration value For further information have a look at: https://github.com/doctrine/DoctrineBundle/issues/673 in /var/www/html/classes/Hook.php:476 Stack trace: #0 /var/www/html/classes/Hook.php(1128): HookCore::callHookOn() #1 /var/www/html/classes/controller/FrontController.php(584): HookCore::exec() #2 /var/www/html/controllers/front/listing/CategoryController.php(176): FrontControllerCore->initContent() #3 /var/www/html/classes/controller/Controller.php(328): CategoryControllerCore->initContent() #4 /var/www/html/classes/Dispatcher.php(488): ControllerCore->run() #5 /var/www/html/index.php(86): DispatcherCore->dispatch() #6 {main} thrown in /var/www/html/classes/Hook.php on line 476