#1 Zend_Db_Adapter_Pdo_Mysql->_connect() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:424]
#2 Magento\Framework\DB\Adapter\Pdo\Mysql->_connect() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php:861]
#3 Zend_Db_Adapter_Abstract->quote() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php:931]
#4 Zend_Db_Adapter_Abstract->quoteInto() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:1529]
#5 Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:3076]
#6 Magento\Framework\DB\Adapter\Pdo\Mysql->_prepareQuotedSqlCondition() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:3049]
#7 Magento\Framework\DB\Adapter\Pdo\Mysql->prepareSqlCondition() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:485]
#8 Magento\Framework\Data\Collection\AbstractDb->_getConditionSql() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:416]
#9 Magento\Framework\Data\Collection\AbstractDb->_translateCondition() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:398]
#10 Magento\Framework\Data\Collection\AbstractDb->addFieldToFilter() called at [vendor/magento/module-store/Model/ResourceModel/Store/Collection.php:71]
#11 Magento\Store\Model\ResourceModel\Store\Collection->setWithoutDefaultFilter() called at [vendor/magento/module-store/Model/ResourceModel/Store/Collection.php:165]
#12 Magento\Store\Model\ResourceModel\Store\Collection->load() called at [vendor/magento/framework/Data/Collection.php:839]
#13 Magento\Framework\Data\Collection->getIterator() called at [vendor/swissup/module-hreflang/Plugin/App/Request/PathInfoProcessor.php:107]
#14 Swissup\Hreflang\Plugin\App\Request\PathInfoProcessor->getStore() called at [vendor/swissup/module-hreflang/Plugin/App/Request/PathInfoProcessor.php:48]
#15 Swissup\Hreflang\Plugin\App\Request\PathInfoProcessor->beforeProcess() called at [vendor/magento/framework/Interception/Interceptor.php:121]
#16 Magento\Store\App\Request\PathInfoProcessor\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#17 Magento\Store\App\Request\PathInfoProcessor\Interceptor->___callPlugins() called at [generated/code/Magento/Store/App/Request/PathInfoProcessor/Interceptor.php:23]
#18 Magento\Store\App\Request\PathInfoProcessor\Interceptor->process() called at [vendor/magento/module-backend/App/Request/PathInfoProcessor.php:51]
#19 Magento\Backend\App\Request\PathInfoProcessor->process() called at [generated/code/Magento/Backend/App/Request/PathInfoProcessor/Proxy.php:95]
#20 Magento\Backend\App\Request\PathInfoProcessor\Proxy->process() called at [vendor/magento/framework/App/Request/Http.php:148]
#21 Magento\Framework\App\Request\Http->getOriginalPathInfo() called at [vendor/magento/framework/App/Request/Http.php:163]
#22 Magento\Framework\App\Request\Http->getPathInfo() called at [vendor/magento/framework/App/Request/Http.php:213]
#23 Magento\Framework\App\Request\Http->getFrontName() called at [vendor/magento/framework/App/Http.php:111]
#24 Magento\Framework\App\Http->launch() called at [vendor/magento/framework/App/Bootstrap.php:263]
#25 Magento\Framework\App\Bootstrap->run() called at [pub/index.php:31]

#1 Zend_Db_Adapter_Pdo_Abstract->_connect() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php:111]
#2 Zend_Db_Adapter_Pdo_Mysql->_connect() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:424]
#3 Magento\Framework\DB\Adapter\Pdo\Mysql->_connect() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php:861]
#4 Zend_Db_Adapter_Abstract->quote() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php:931]
#5 Zend_Db_Adapter_Abstract->quoteInto() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:1529]
#6 Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:3076]
#7 Magento\Framework\DB\Adapter\Pdo\Mysql->_prepareQuotedSqlCondition() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:3049]
#8 Magento\Framework\DB\Adapter\Pdo\Mysql->prepareSqlCondition() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:485]
#9 Magento\Framework\Data\Collection\AbstractDb->_getConditionSql() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:416]
#10 Magento\Framework\Data\Collection\AbstractDb->_translateCondition() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:398]
#11 Magento\Framework\Data\Collection\AbstractDb->addFieldToFilter() called at [vendor/magento/module-store/Model/ResourceModel/Store/Collection.php:71]
#12 Magento\Store\Model\ResourceModel\Store\Collection->setWithoutDefaultFilter() called at [vendor/magento/module-store/Model/ResourceModel/Store/Collection.php:165]
#13 Magento\Store\Model\ResourceModel\Store\Collection->load() called at [vendor/magento/framework/Data/Collection.php:839]
#14 Magento\Framework\Data\Collection->getIterator() called at [vendor/swissup/module-hreflang/Plugin/App/Request/PathInfoProcessor.php:107]
#15 Swissup\Hreflang\Plugin\App\Request\PathInfoProcessor->getStore() called at [vendor/swissup/module-hreflang/Plugin/App/Request/PathInfoProcessor.php:48]
#16 Swissup\Hreflang\Plugin\App\Request\PathInfoProcessor->beforeProcess() called at [vendor/magento/framework/Interception/Interceptor.php:121]
#17 Magento\Store\App\Request\PathInfoProcessor\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#18 Magento\Store\App\Request\PathInfoProcessor\Interceptor->___callPlugins() called at [generated/code/Magento/Store/App/Request/PathInfoProcessor/Interceptor.php:23]
#19 Magento\Store\App\Request\PathInfoProcessor\Interceptor->process() called at [vendor/magento/module-backend/App/Request/PathInfoProcessor.php:51]
#20 Magento\Backend\App\Request\PathInfoProcessor->process() called at [generated/code/Magento/Backend/App/Request/PathInfoProcessor/Proxy.php:95]
#21 Magento\Backend\App\Request\PathInfoProcessor\Proxy->process() called at [vendor/magento/framework/App/Request/Http.php:148]
#22 Magento\Framework\App\Request\Http->getOriginalPathInfo() called at [vendor/magento/framework/App/Request/Http.php:163]
#23 Magento\Framework\App\Request\Http->getPathInfo() called at [vendor/magento/framework/App/Request/Http.php:213]
#24 Magento\Framework\App\Request\Http->getFrontName() called at [vendor/magento/framework/App/Http.php:111]
#25 Magento\Framework\App\Http->launch() called at [vendor/magento/framework/App/Bootstrap.php:263]
#26 Magento\Framework\App\Bootstrap->run() called at [pub/index.php:31]