Reply To: General setting is incomplete

This error detected on the website.

Dettagli dell’errore
====================
Un errore di E_ERROR è stato causato nella linea 410 del file /home/caciani14/public_html/wp-content/plugins/post-views-counter/includes/settings.php. Messaggio di errore: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /home/caciani14/public_html/wp-content/plugins/post-views-counter/includes/settings.php:410
Stack trace:
#0 /home/caciani14/public_html/wp-content/plugins/post-views-counter/includes/settings.php(410): in_array(‘administrator’, NULL, true)
#1 /home/caciani14/public_html/wp-admin/includes/template.php(1743): Post_Views_Counter_Settings->exclude(Array)
#2 /home/caciani14/public_html/wp-admin/includes/template.php(1701): do_settings_fields(‘post_views_coun…’, ‘post_views_coun…’)
#3 /home/caciani14/public_html/wp-content/plugins/post-views-counter/includes/settings.php(203): do_settings_sections(‘post_views_coun…’)
#4 /home/caciani14/public_html/wp-includes/class-wp-hook.php(303): Post_Views_Counter_Settings->options_page(”)
#5 /home/caciani14/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(”, Array)
#6 /home/caciani14/public_html/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#7 /home/caciani14/public_html/wp-admin/admin.php(259): do_action(‘settings_page_p…’)
#8 /home/caciani14/public_html/wp-admin/options-general.php(10): require_once(‘/home/caciani14…’)
#9 {main}
thrown