Zend_Db_Adapter_Exception: Port must be configured within host parameter (like localhost:3306 in /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:381
Stack trace:
#0 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(460): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#1 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SELECT `store_w...', Array)
#2 /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(533): Zend_Db_Adapter_Pdo_Abstract->query('SELECT `store_w...', Array)
#3 /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(596): Magento\Framework\DB\Adapter\Pdo\Mysql->_query('SELECT `store_w...', Array)
#4 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(737): Magento\Framework\DB\Adapter\Pdo\Mysql->query(Object(Magento\Framework\DB\Select), Array)
#5 /var/www/html/vendor/magento/module-store/App/Config/Source/RuntimeConfigSource.php(87): Zend_Db_Adapter_Abstract->fetchAll(Object(Magento\Framework\DB\Select))
#6 /var/www/html/vendor/magento/module-store/App/Config/Source/RuntimeConfigSource.php(57): Magento\Store\App\Config\Source\RuntimeConfigSource->getEntities('store_website', 'code')
#7 /var/www/html/vendor/magento/framework/App/Config/ConfigSourceAggregated.php(40): Magento\Store\App\Config\Source\RuntimeConfigSource->get('')
#8 /var/www/html/generated/code/Magento/Framework/App/Config/ConfigSourceAggregated/Proxy.php(95): Magento\Framework\App\Config\ConfigSourceAggregated->get('')
#9 /var/www/html/vendor/magento/module-store/App/Config/Type/Scopes.php(63): Magento\Framework\App\Config\ConfigSourceAggregated\Proxy->get()
#10 /var/www/html/vendor/magento/framework/App/Config.php(131): Magento\Store\App\Config\Type\Scopes->get('stores/1')
#11 /var/www/html/vendor/magento/module-store/Model/StoreRepository.php(103): Magento\Framework\App\Config->get('scopes', 'stores/1', Array)
#12 /var/www/html/vendor/magento/module-store/Model/StoreRepository.php(122): Magento\Store\Model\StoreRepository->getById('1')
#13 /var/www/html/vendor/magento/module-store/Model/StoreResolver.php(171): Magento\Store\Model\StoreRepository->getActiveStoreById('1')
#14 /var/www/html/vendor/magento/module-store/Model/StoreResolver.php(109): Magento\Store\Model\StoreResolver->getDefaultStoreById('1')
#15 /var/www/html/vendor/magento/module-store/Model/StoreManager.php(157): Magento\Store\Model\StoreResolver->getCurrentStoreId()
#16 /var/www/html/generated/code/Magento/Store/Model/StoreManagerInterface/Proxy.php(119): Magento\Store\Model\StoreManager->getStore(NULL)
#17 /var/www/html/vendor/magento/module-store/Model/Resolver/Store.php(29): Magento\Store\Model\StoreManagerInterface\Proxy->getStore(NULL)
#18 /var/www/html/vendor/magento/framework/App/Config/ScopeCodeResolver.php(49): Magento\Store\Model\Resolver\Store->getScope(NULL)
#19 /var/www/html/vendor/magento/framework/App/Config.php(69): Magento\Framework\App\Config\ScopeCodeResolver->resolve('stores', NULL)
#20 /var/www/html/vendor/magento/framework/Locale/Resolver.php(91): Magento\Framework\App\Config->getValue('general/locale/...', 'stores')
#21 /var/www/html/vendor/magento/framework/Locale/Resolver.php(108): Magento\Framework\Locale\Resolver->getDefaultLocale()
#22 /var/www/html/vendor/magento/framework/Locale/Resolver.php(65): Magento\Framework\Locale\Resolver->setLocale(NULL)
#23 /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(111): Magento\Framework\Locale\Resolver->__construct(Object(Magento\Framework\App\Config), 'general/locale/...', 'store', NULL)
#24 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array)
#25 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#26 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...')
#27 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#28 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...')
#29 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Compiled->create('Webkul\\Affiliat...')
#30 /var/www/html/vendor/magento/framework/Interception/PluginList/PluginList.php(250): Magento\Framework\ObjectManager\ObjectManager->get('Webkul\\Affiliat...')
#31 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(119): Magento\Framework\Interception\PluginList\PluginList->getPlugin('Magento\\Framewo...', 'before-response...')
#32 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}()
#33 /var/www/html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(26): Magento\Framework\App\Response\Http\Interceptor->___callPlugins('sendResponse', Array, Array)
#34 /var/www/html/vendor/magento/framework/App/Http.php(185): Magento\Framework\App\Response\Http\Interceptor->sendResponse()
#35 /var/www/html/vendor/magento/framework/App/Http.php(156): Magento\Framework\App\Http->handleDeveloperMode(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#36 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Http->catchException(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#37 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\Http\Interceptor->___callParent('catchException', Array)
#38 /var/www/html/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))
#39 /var/www/html/generated/code/Magento/Framework/App/Http/Interceptor.php(26): Magento\Framework\App\Http\Interceptor->___callPlugins('catchException', Array, Array)
#40 /var/www/html/vendor/magento/framework/App/Bootstrap.php(261): Magento\Framework\App\Http\Interceptor->catchException(Object(Magento\Framework\App\Bootstrap), Object(Zend_Db_Adapter_Exception))
#41 /var/www/html/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#42 {main}