I'm getting the following error when updating to 2.3.3
Cache frontend 'default' is not recognized.#0 /var/www/vhosts/whisperpumps.com/dev/vendor/magento/framework/App/Cache/Type/FrontendPool.php(87): Magento\Framework\App\Cache\Frontend\Pool->get('default')
These are the steps i've performed to get to this point : -
php7 composer.phar require magento/product-community-edition=2.3.3 --no-update
php7 composer.phar require --dev phpunit/phpunit:~6.2.0 friendsofphp/php-cs-fixer:~2.10.1 lusitanian/oauth:~0.8.10 pdepend/pdepend:2.5.2 sebastian/phpcpd:~3.0.0 squizlabs/php_codesniffer:3.2.2 --no-update
php7 composer.phar remove --dev sjparkinson/static-review fabpot/php-cs-fixer --no-update
php7 composer.phar update
rm -rf var/cache/*
rm -rf var/page_cache/*
rm -rf generated/code/*
- redis-cli flushall
finally php7 bin/magento setup:upgrade results in the error. I've also locked monolog to version 1.23 as is frequently suggested but that didn't solve the issue.