Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /homepages/16/d822193435/htdocs/bristolcounselling/wp-content/plugins/userfeedback-lite/includes/frontend/class-userfeedback-preview.php:31 Stack trace: #0 /homepages/16/d822193435/htdocs/bristolcounselling/wp-content/plugins/userfeedback-lite/includes/frontend/class-userfeedback-preview.php(31): array_filter() #1 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/class-wp-hook.php(324): UserFeedback_Preview->parse_request() #2 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #3 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/plugin.php(565): WP_Hook->do_action() #4 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/class-wp.php(418): do_action_ref_array() #5 /homepages/16/d822193435/htdocs/bristolcounselling/wp-content/plugins/custom-permalinks/includes/class-custom-permalinks-frontend.php(571): WP->parse_request() #6 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/class-wp-hook.php(324): Custom_Permalinks_Frontend->parse_request() #7 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/plugin.php(205): WP_Hook->apply_filters() #8 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/class-wp.php(409): apply_filters() #9 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/class-wp.php(813): WP->parse_request() #10 /homepages/16/d822193435/htdocs/bristolcounselling/wp-includes/functions.php(1336): WP->main() #11 /homepages/16/d822193435/htdocs/bristolcounselling/wp-blog-header.php(16): wp() #12 /homepages/16/d822193435/htdocs/bristolcounselling/index.php(17): require('/homepages/16/d...') #13 {main} thrown in /homepages/16/d822193435/htdocs/bristolcounselling/wp-content/plugins/userfeedback-lite/includes/frontend/class-userfeedback-preview.php on line 31