CredisException: MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error. in /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/colinmollenhour/credis/Client.php:1261 Stack trace: #0 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/colinmollenhour/credis/Client.php(1006): Credis_Client->read_reply('hincrby') #1 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/colinmollenhour/php-redis-session-abstract/src/Cm/RedisSession/Handler.php(429): Credis_Client->__call('hincrby', Array) #2 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Session/SaveHandler/Redis.php(97): Cm\RedisSession\Handler->read('sess_dec8u6oljs...') #3 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Session/SaveHandler.php(138): Magento\Framework\Session\SaveHandler\Redis->read('dec8u6oljs4f73l...') #4 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Session/SaveHandler.php(83): Magento\Framework\Session\SaveHandler->callSafely('read', 'dec8u6oljs4f73l...') #5 [internal function]: Magento\Framework\Session\SaveHandler->read('dec8u6oljs4f73l...') #6 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Session/SessionManager.php(204): session_start() #7 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\Session\SessionManager->start() #8 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Session\Generic\Interceptor->___callParent('start', Array) #9 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\Session\Generic\Interceptor->Magento\Framework\Interception\{closure}() #10 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/generated/code/Magento/Framework/Session/Generic/Interceptor.php(52): Magento\Framework\Session\Generic\Interceptor->___callPlugins('start', Array, Array) #11 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Session/SessionManager.php(141): Magento\Framework\Session\Generic\Interceptor->start() #12 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/generated/code/Magento/Framework/Session/Generic/Interceptor.php(14): Magento\Framework\Session\SessionManager->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Session\SidResolver\Proxy), Object(Magento\Framework\Session\Config), Object(Magento\Framework\Session\SaveHandler), Object(Magento\Framework\Session\Validator), Object(Magento\Framework\Session\Storage), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\State\Interceptor), NULL) #13 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(121): Magento\Framework\Session\Generic\Interceptor->__construct(Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Session\SidResolver\Proxy), Object(Magento\Framework\Session\Config), Object(Magento\Framework\Session\SaveHandler), Object(Magento\Framework\Session\Validator), Object(Magento\Framework\Session\Storage), Object(Magento\Framework\Stdlib\Cookie\PhpCookieManager), Object(Magento\Framework\Stdlib\Cookie\CookieMetadataFactory), Object(Magento\Framework\App\State\Interceptor), NULL) #14 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array) #15 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...') #16 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...') #17 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Custome...') #18 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Custome...') #19 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Checkou...') #20 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Checkou...') #21 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Persist...') #22 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Persist...') #23 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Persist...') #24 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/PluginList/PluginList.php(250): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Persist...') #25 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(119): Magento\Framework\Interception\PluginList\PluginList->getPlugin('Magento\\Framewo...', 'persistent_page...') #26 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Context\Interceptor->Magento\Framework\Interception\{closure}() #27 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/generated/code/Magento/Framework/App/Http/Context/Interceptor.php(78): Magento\Framework\App\Http\Context\Interceptor->___callPlugins('getVaryString', Array, Array) #28 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/App/Response/Http.php(108): Magento\Framework\App\Http\Context\Interceptor->getVaryString() #29 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(37): Magento\Framework\App\Response\Http->sendVary() #30 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/module-page-cache/Model/App/Response/HttpPlugin.php(25): Magento\Framework\App\Response\Http\Interceptor->sendVary() #31 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(121): Magento\PageCache\Model\App\Response\HttpPlugin->beforeSendResponse(Object(Magento\Framework\App\Response\Http\Interceptor)) #32 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}() #33 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(117): Magento\Framework\App\Response\Http\Interceptor->___callPlugins('sendResponse', Array, Array) #34 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/App/ExceptionHandler.php(103): Magento\Framework\App\Response\Http\Interceptor->sendResponse() #35 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/App/ExceptionHandler.php(70): Magento\Framework\App\ExceptionHandler->handleDeveloperMode(Object(Magento\Framework\App\Bootstrap), Object(CredisException), Object(Magento\Framework\App\Response\Http\Interceptor)) #36 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/App/Http.php(156): Magento\Framework\App\ExceptionHandler->handle(Object(Magento\Framework\App\Bootstrap), Object(CredisException), Object(Magento\Framework\App\Response\Http\Interceptor), Object(Magento\Framework\App\Request\Http)) #37 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Http->catchException(Object(Magento\Framework\App\Bootstrap), Object(CredisException)) #38 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\Http\Interceptor->___callParent('catchException', Array) #39 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Bootstrap), Object(CredisException)) #40 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/generated/code/Magento/Framework/App/Http/Interceptor.php(39): Magento\Framework\App\Http\Interceptor->___callPlugins('catchException', Array, Array) #41 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/vendor/magento/framework/App/Bootstrap.php(267): Magento\Framework\App\Http\Interceptor->catchException(Object(Magento\Framework\App\Bootstrap), Object(CredisException)) #42 /usr/local/www/vhosts/cisco-router-switch-firewall/public_html/pub/index.php(40): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #43 {main}