Fatal error: Uncaught Error: Call to undefined function wp_cache_add() in /var/www/clients/client2/web2/web/wp-includes/option.php:259 Stack trace: #0 /var/www/clients/client2/web2/web/wp-includes/functions.php(1723): wp_load_alloptions() #1 /var/www/clients/client2/web2/web/wp-includes/load.php(709): is_blog_installed() #2 /var/www/clients/client2/web2/web/wp-settings.php(166): wp_not_installed() #3 /var/www/clients/client2/web2/web/wp-config.php(104): require_once('/var/www/client...') #4 /var/www/clients/client2/web2/web/wp-load.php(37): require_once('/var/www/client...') #5 /var/www/clients/client2/web2/web/wp-blog-header.php(13): require_once('/var/www/client...') #6 /var/www/clients/client2/web2/web/index.php(17): require('/var/www/client...') #7 {main} thrown in /var/www/clients/client2/web2/web/wp-includes/option.php on line 259

Fatal error: Uncaught Error: Call to undefined function wp_cache_add() in /var/www/clients/client2/web2/web/wp-includes/option.php:259 Stack trace: #0 /var/www/clients/client2/web2/web/wp-includes/option.php(117): wp_load_alloptions() #1 /var/www/clients/client2/web2/web/wp-includes/l10n.php(69): get_option('WPLANG') #2 /var/www/clients/client2/web2/web/wp-includes/l10n.php(137): get_locale() #3 /var/www/clients/client2/web2/web/wp-includes/l10n.php(828): determine_locale() #4 /var/www/clients/client2/web2/web/wp-includes/class-wp-fatal-error-handler.php(46): load_default_textdomain() #5 [internal function]: WP_Fatal_Error_Handler->handle() #6 {main} thrown in /var/www/clients/client2/web2/web/wp-includes/option.php on line 259