Fatal error: Uncaught Error: Call to undefined function get_network() in /var/www/wp-includes/functions.php:5206 Stack trace: #0 /var/www/wp-includes/functions.php(5189): get_main_site_id(NULL) #1 /var/www/wp-content/object-cache.php(138): is_main_site() #2 /var/www/wp-content/object-cache.php(430): wpaas_prune_transients() #3 /var/www/wp-includes/load.php(579): wp_cache_init() #4 /var/www/wp-settings.php(123): wp_start_object_cache() #5 /var/www/wp-config.php(106): require_once('/var/www/wp-set...') #6 /var/www/wp-load.php(37): require_once('/var/www/wp-con...') #7 /var/www/wp-blog-header.php(13): require_once('/var/www/wp-loa...') #8 /var/www/index.php(17): require('/var/www/wp-blo...') #9 {main} thrown in /var/www/wp-includes/functions.php on line 5206