Warning: Trying to access array offset on value of type null in /var/www/u0980452/data/www/r-telekom.su/wp-content/plugins/multinet-core/class.multinet-api.php on line 852

Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /var/www/u0980452/data/www/r-telekom.su/wp-content/plugins/multinet-core/class.multinet-api.php:910 Stack trace: #0 /var/www/u0980452/data/www/r-telekom.su/wp-content/plugins/multinet-core/class.multinet-api.php(910): array_filter(NULL, Object(Closure)) #1 /var/www/u0980452/data/www/r-telekom.su/wp-content/plugins/multinet-core/class.multinet-api.php(81): MultinetApi::checkCategory() #2 /var/www/u0980452/data/www/r-telekom.su/wp-includes/class-wp-hook.php(341): MultinetApi->init('') #3 /var/www/u0980452/data/www/r-telekom.su/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #4 /var/www/u0980452/data/www/r-telekom.su/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #5 /var/www/u0980452/data/www/r-telekom.su/wp-settings.php(742): do_action('init') #6 /var/www/u0980452/data/www/r-telekom.su/wp-config.php(100): require_once('/var/www/u09804...') #7 /var/www/u0980452/data/www/r-telekom.su/wp-load.php(50): require_once('/var/www/u09804...') #8 /var/www/u0980452/data/www/r-telekom.su/wp-blog-header.php(13): require_once('/var/www/u09804...') #9 /var/www/u0980452/data/www/r-telekom.su/index.php(17): require('/var/www/u09804...') #10 {main} thrown in /var/www/u0980452/data/www/r-telekom.su/wp-content/plugins/multinet-core/class.multinet-api.php on line 910