Notice: Undefined index: frontend in /var/www/html/ on line 90

Warning: array_replace_recursive(): Expected parameter 2 to be an array, null given in /var/www/html/ on line 90

Warning: Invalid argument supplied for foreach() in /var/www/html/ on line 68

Fatal error: Uncaught InvalidArgumentException: Cache frontend 'default' is not recognized. As well as defaultcache is not configured in /var/www/html/ Stack trace: #0 /var/www/html/ Magento\Framework\App\Cache\Frontend\Pool->get() #1 /var/www/html/ Magento\Framework\App\Cache\Type\FrontendPool->get() #2 /var/www/html/ Magento\Framework\App\Cache\Type\Config->_getFrontend() #3 /var/www/html/ Magento\Framework\Cache\Frontend\Decorator\Bare->load() #4 /var/www/html/ Magento\Framework\App\ObjectManager\Conf in /var/www/html/ on line 162