PDOException: SQLSTATE[HY000] [2002] Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (2) in /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128
Stack trace:
#0 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct('mysql:host=loca...', 'octowate_mag237', 'Smpy505[]c', Array)
#1 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#2 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(413): Zend_Db_Adapter_Pdo_Mysql->_connect()
#3 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#4 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote('1', NULL)
#5 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1493): Zend_Db_Adapter_Abstract->quoteInto('`is_active` = ?', '1', NULL, NULL)
#6 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(3008): Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto('`is_active` = ?', '1')
#7 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(2991): Magento\Framework\DB\Adapter\Pdo\Mysql->_prepareQuotedSqlCondition('`is_active` = ?', '1', '`is_active`')
#8 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Data/Collection/AbstractDb.php(485): Magento\Framework\DB\Adapter\Pdo\Mysql->prepareSqlCondition('`is_active`', 1)
#9 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Data/Collection/AbstractDb.php(416): Magento\Framework\Data\Collection\AbstractDb->_getConditionSql('`is_active`', 1)
#10 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Data/Collection/AbstractDb.php(398): Magento\Framework\Data\Collection\AbstractDb->_translateCondition('is_active', 1)
#11 /home/octowate/public_html/octomarine_magento237/vendor/magento/module-rule/Model/ResourceModel/Rule/Collection/AbstractCollection.php(121): Magento\Framework\Data\Collection\AbstractDb->addFieldToFilter('is_active', 1)
#12 /home/octowate/public_html/octomarine_magento237/vendor/amasty/groupcat/Model/ResourceModel/Rule/Collection.php(114): Magento\Rule\Model\ResourceModel\Rule\Collection\AbstractCollection->addFieldToFilter('is_active', 1)
#13 /home/octowate/public_html/octomarine_magento237/vendor/magento/module-rule/Model/ResourceModel/Rule/Collection/AbstractCollection.php(134): Amasty\Groupcat\Model\ResourceModel\Rule\Collection->addFieldToFilter('is_active', 1)
#14 /home/octowate/public_html/octomarine_magento237/vendor/amasty/groupcat/Model/ProductRuleProvider.php(113): Magento\Rule\Model\ResourceModel\Rule\Collection\AbstractCollection->addIsActiveFilter()
#15 /home/octowate/public_html/octomarine_magento237/vendor/amasty/groupcat/Plugin/Framework/App/Http/Context.php(41): Amasty\Groupcat\Model\ProductRuleProvider->getActiveRulesCollection()
#16 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(121): Amasty\Groupcat\Plugin\Framework\App\Http\Context->beforeGetVaryString(Object(Magento\Framework\App\Http\Context\Interceptor))
#17 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Context\Interceptor->Magento\Framework\Interception\{closure}()
#18 /home/octowate/public_html/octomarine_magento237/generated/code/Magento/Framework/App/Http/Context/Interceptor.php(26): Magento\Framework\App\Http\Context\Interceptor->___callPlugins('getVaryString', Array, Array)
#19 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/Response/Http.php(108): Magento\Framework\App\Http\Context\Interceptor->getVaryString()
#20 /home/octowate/public_html/octomarine_magento237/vendor/magento/module-page-cache/Model/App/Response/HttpPlugin.php(25): Magento\Framework\App\Response\Http->sendVary()
#21 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(121): Magento\PageCache\Model\App\Response\HttpPlugin->beforeSendResponse(Object(Magento\Framework\App\Response\Http\Interceptor))
#22 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}()
#23 /home/octowate/public_html/octomarine_magento237/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(26): Magento\Framework\App\Response\Http\Interceptor->___callPlugins('sendResponse', Array, Array)
#24 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/ExceptionHandler.php(103): Magento\Framework\App\Response\Http\Interceptor->sendResponse()
#25 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/ExceptionHandler.php(70): Magento\Framework\App\ExceptionHandler->handleDeveloperMode(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception), Object(Magento\Framework\App\Response\Http\Interceptor))
#26 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/Http.php(156): Magento\Framework\App\ExceptionHandler->handle(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception), Object(Magento\Framework\App\Response\Http\Interceptor), Object(Magento\Framework\App\Request\Http))
#27 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Http->catchException(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#28 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\Http\Interceptor->___callParent('catchException', Array)
#29 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#30 /home/octowate/public_html/octomarine_magento237/generated/code/Magento/Framework/App/Http/Interceptor.php(26): Magento\Framework\App\Http\Interceptor->___callPlugins('catchException', Array, Array)
#31 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/Bootstrap.php(267): Magento\Framework\App\Http\Interceptor->catchException(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#32 /home/octowate/public_html/octomarine_magento237/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#33 {main}

Next Zend_Db_Adapter_Exception: SQLSTATE[HY000] [2002] Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (2) in /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:144
Stack trace:
#0 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(413): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#3 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote('1', NULL)
#4 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1493): Zend_Db_Adapter_Abstract->quoteInto('`is_active` = ?', '1', NULL, NULL)
#5 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(3008): Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto('`is_active` = ?', '1')
#6 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(2991): Magento\Framework\DB\Adapter\Pdo\Mysql->_prepareQuotedSqlCondition('`is_active` = ?', '1', '`is_active`')
#7 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Data/Collection/AbstractDb.php(485): Magento\Framework\DB\Adapter\Pdo\Mysql->prepareSqlCondition('`is_active`', 1)
#8 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Data/Collection/AbstractDb.php(416): Magento\Framework\Data\Collection\AbstractDb->_getConditionSql('`is_active`', 1)
#9 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Data/Collection/AbstractDb.php(398): Magento\Framework\Data\Collection\AbstractDb->_translateCondition('is_active', 1)
#10 /home/octowate/public_html/octomarine_magento237/vendor/magento/module-rule/Model/ResourceModel/Rule/Collection/AbstractCollection.php(121): Magento\Framework\Data\Collection\AbstractDb->addFieldToFilter('is_active', 1)
#11 /home/octowate/public_html/octomarine_magento237/vendor/amasty/groupcat/Model/ResourceModel/Rule/Collection.php(114): Magento\Rule\Model\ResourceModel\Rule\Collection\AbstractCollection->addFieldToFilter('is_active', 1)
#12 /home/octowate/public_html/octomarine_magento237/vendor/magento/module-rule/Model/ResourceModel/Rule/Collection/AbstractCollection.php(134): Amasty\Groupcat\Model\ResourceModel\Rule\Collection->addFieldToFilter('is_active', 1)
#13 /home/octowate/public_html/octomarine_magento237/vendor/amasty/groupcat/Model/ProductRuleProvider.php(113): Magento\Rule\Model\ResourceModel\Rule\Collection\AbstractCollection->addIsActiveFilter()
#14 /home/octowate/public_html/octomarine_magento237/vendor/amasty/groupcat/Plugin/Framework/App/Http/Context.php(41): Amasty\Groupcat\Model\ProductRuleProvider->getActiveRulesCollection()
#15 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(121): Amasty\Groupcat\Plugin\Framework\App\Http\Context->beforeGetVaryString(Object(Magento\Framework\App\Http\Context\Interceptor))
#16 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Context\Interceptor->Magento\Framework\Interception\{closure}()
#17 /home/octowate/public_html/octomarine_magento237/generated/code/Magento/Framework/App/Http/Context/Interceptor.php(26): Magento\Framework\App\Http\Context\Interceptor->___callPlugins('getVaryString', Array, Array)
#18 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/Response/Http.php(108): Magento\Framework\App\Http\Context\Interceptor->getVaryString()
#19 /home/octowate/public_html/octomarine_magento237/vendor/magento/module-page-cache/Model/App/Response/HttpPlugin.php(25): Magento\Framework\App\Response\Http->sendVary()
#20 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(121): Magento\PageCache\Model\App\Response\HttpPlugin->beforeSendResponse(Object(Magento\Framework\App\Response\Http\Interceptor))
#21 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}()
#22 /home/octowate/public_html/octomarine_magento237/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(26): Magento\Framework\App\Response\Http\Interceptor->___callPlugins('sendResponse', Array, Array)
#23 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/ExceptionHandler.php(103): Magento\Framework\App\Response\Http\Interceptor->sendResponse()
#24 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/ExceptionHandler.php(70): Magento\Framework\App\ExceptionHandler->handleDeveloperMode(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception), Object(Magento\Framework\App\Response\Http\Interceptor))
#25 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/Http.php(156): Magento\Framework\App\ExceptionHandler->handle(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception), Object(Magento\Framework\App\Response\Http\Interceptor), Object(Magento\Framework\App\Request\Http))
#26 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Http->catchException(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#27 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\Http\Interceptor->___callParent('catchException', Array)
#28 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#29 /home/octowate/public_html/octomarine_magento237/generated/code/Magento/Framework/App/Http/Interceptor.php(26): Magento\Framework\App\Http\Interceptor->___callPlugins('catchException', Array, Array)
#30 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/App/Bootstrap.php(267): Magento\Framework\App\Http\Interceptor->catchException(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#31 /home/octowate/public_html/octomarine_magento237/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#32 {main}<br />
<b>Fatal error</b>:  Uncaught PDOException: SQLSTATE[HY000] [2002] Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (2) in /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128
Stack trace:
#0 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO-&gt;__construct('mysql:host=loca...', 'octowate_mag237', 'Smpy505[]c', Array)
#1 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract-&gt;_connect()
#2 /home/octowate/public_html/octomarine_magento237/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(413): Zend_Db_Adapter_Pdo_Mysql-&gt;_connect()
#3 /home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql-&gt;_connect()
#4 /home/octowate/public_html/octomarine_magento237/vendor/magen in <b>/home/octowate/public_html/octomarine_magento237/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php</b> on line <b>144</b><br />