Fatal error: Uncaught Error: Call to undefined function wp_get_current_user() in /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-includes/capabilities.php:877 Stack trace: #0 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-upgrader.php(435): current_user_can('edit_plugins') #1 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-site.php(1304): WPMUDEV_Dashboard_Upgrader->user_can_install(2175128) #2 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-api.php(2063): WPMUDEV_Dashboard_Site->get_project_info(2175128) #3 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-api.php(1643): WPMUDEV_Dashboard_Api->calculate_upgrades() #4 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-api.php(649): WPMUDEV_Dashboard_Api->refresh_projects_data() #5 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-upgrader.php(406): WPMUDEV_Dashboard_Api->get_projects_data() #6 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wp-defender/src/behavior/wpmudev.php(43): WPMUDEV_Dashboard_Upgrader->user_can_install(1081723, true) #7 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wp-defender/src/behavior/wpmudev.php(27): WP_Defender\Behavior\WPMUDEV->get_apikey() #8 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wp-defender/src/class-admin.php(25): WP_Defender\Behavior\WPMUDEV->is_pro() #9 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wp-defender/src/traits/defender-bootstrap.php(617): WP_Defender\Admin->__construct() #10 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-content/plugins/wp-defender/wp-defender.php(135): WP_Defender\Bootstrap->includes() #11 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-settings.php(517): include_once('/home/klient.dh...') #12 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-config.php(117): require_once('/home/klient.dh...') #13 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-load.php(50): require_once('/home/klient.dh...') #14 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-blog-header.php(13): require_once('/home/klient.dh...') #15 /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/index.php(17): require('/home/klient.dh...') #16 {main} thrown in /home/klient.dhosting.pl/idzpodprad/kobietawyzwolona.pl/public_html/wp-includes/capabilities.php on line 877