Can’t access website either backoffice – fatal error wp_get_current_use

Hello,

I was updating the plugins, i have a WP multisite installation and now i can’t access my website either my admin. It shows the following error:

Fatal error: Uncaught Error: Call to undefined function wp_get_current_user() in /var/www/html/wp-includes/capabilities.php:892 Stack trace: 
    #0 /var/www/html/wp-content/plugins/woocommerce/includes/wc-user-functions.php(498): is_super_admin() 
#1 /var/www/html/wp-includes/class-wp-hook.php(303): wc_modify_editable_roles(Array) 
#2 /var/www/html/wp-includes/plugin.php(189): WP_Hook->apply_filters(Array, Array) 
#3 /var/www/html/wp-content/plugins/woocommerce-product-addon/inc/functions.php(2020): apply_filters('editable_roles', Array) 
    #4 /var/www/html/wp-content/plugins/woocommerce-product-addon/backend/options.php(56): ppom_get_all_editable_roles() #5 /var/www/html/wp-content/plugins/woocommerce-product-addon/woocommerce-product-addon.php(60): include_once('/var/www/html/w...') 
    #6 /var/www/html/wp-settings.php(409): include_once('/var/www/html/w...') 
    #7 /var/www/html/wp-config.php(134): require_once('/var/www/html/w...') 
#8 /var/www/html/wp-load.php(50): require_once('/var/www/html/w...') #9 /var/www/html/wp-admin/admin.php( in /var/www/html/wp-includes/capabilities.php on line 892 Notice: is_embed foi chamada incorrectamente. As etiquetas de consultas condicionais (query tags) n?o funcionam antes da consulta ser executada, devolvem sempre 'false'. Por favor veja Depura??o no WordPress para mais informa??es. (Esta mensagem foi adicionada na vers?o 3.1.0.) in /var/www/html/wp-includes/functions.php on line 5535 Notice: is_search foi chamada incorrectamente. As etiquetas de consultas condicionais (query tags) n?o funcionam antes da consulta ser executada, devolvem sempre 'false'. Por favor veja Depura??o no WordPress para mais informa??es. (Esta mensagem foi adicionada na vers?o 3.1.0.) in /var/www/html/wp-includes/functions.php on line 5535

What can i do?

Thanks in advance.

• This topic was modified 3 years, 6 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Developing with WordPress topic