Fatal error: Uncaught Error: Class 'Zend_Cache_Backend' not found in /var/www/sites/www.lasec.com/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php:39
Stack trace:
#0 /var/www/sites/www.lasec.com/vendor/composer/ClassLoader.php(571): include()
#1 /var/www/sites/www.lasec.com/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile()
#2 [internal function]: Composer\Autoload\ClassLoader->loadClass()
#3 /var/www/sites/www.lasec.com/vendor/magento/framework/Cache/Backend/Redis.php(12): spl_autoload_call()
#4 /var/www/sites/www.lasec.com/vendor/composer/ClassLoader.php(571): include('/var/www/sites/...')
#5 /var/www/sites/www.lasec.com/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile()
#6 [internal function]: Composer\Autoload\ClassLoader->loadClass()
#7 [internal function]: spl_autoload_call()
#8 /var/www/sites/www.lasec.com/vendor/magento/framework/App/Cache/Frontend/Factory.php(299): class_exists()
#9 /var/www/sites/www.lasec.com/vendor/magento/framework/App/Cache/Frontend/ in /var/www/sites/www.lasec.com/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php on line 39