( ! ) Warning: sizeof(): Parameter must be an array or an object that implements Countable in E:\sites\research\support\wp-content\plugins\wordpress-firewall-2\wordpress-firewall-2.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000361352{main}( )...\index.php:0
20.0000362576require( 'E:\sites\research\support\wp-blog-header.php )...\index.php:17
30.0000372064require_once( 'E:\sites\research\support\wp-load.php )...\wp-blog-header.php:13
40.0000382072require_once( 'E:\sites\research\support\wp-config.php )...\wp-load.php:37
50.0000447568require_once( 'E:\sites\research\support\wp-settings.php )...\wp-config.php:90
60.000226809864include_once( 'E:\sites\research\support\wp-content\plugins\wordpress-firewall-2\wordpress-firewall-2.php )...\wp-settings.php:391
70.000226809864WP_firewall_check_exclusions( )...\wordpress-firewall-2.php:153
80.000226809864WP_firewall_check_whitelisted_variable( )...\wordpress-firewall-2.php:156

( ! ) Warning: sizeof(): Parameter must be an array or an object that implements Countable in E:\sites\research\support\wp-content\plugins\wordpress-firewall-2\wordpress-firewall-2.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000361352{main}( )...\index.php:0
20.0000362576require( 'E:\sites\research\support\wp-blog-header.php )...\index.php:17
30.0000372064require_once( 'E:\sites\research\support\wp-load.php )...\wp-blog-header.php:13
40.0000382072require_once( 'E:\sites\research\support\wp-config.php )...\wp-load.php:37
50.0000447568require_once( 'E:\sites\research\support\wp-settings.php )...\wp-config.php:90
60.000226809864include_once( 'E:\sites\research\support\wp-content\plugins\wordpress-firewall-2\wordpress-firewall-2.php )...\wp-settings.php:391
70.000226809864WP_firewall_check_exclusions( )...\wordpress-firewall-2.php:153
80.000226809864WP_firewall_check_whitelisted_variable( )...\wordpress-firewall-2.php:156

( ! ) Warning: Cannot modify header information - headers already sent by (output started at E:\sites\research\support\wp-content\plugins\wordpress-firewall-2\wordpress-firewall-2.php:300) in E:\sites\research\support\wp-includes\pluggable.php on line 1329
Call Stack
#TimeMemoryFunctionLocation
10.0000361352{main}( )...\index.php:0
20.0000362576require( 'E:\sites\research\support\wp-blog-header.php )...\index.php:17
30.001538271368require_once( 'E:\sites\research\support\wp-includes\template-loader.php )...\wp-blog-header.php:19
40.001538271368do_action( $tag = 'template_redirect' )...\template-loader.php:13
50.001538271744WP_Hook->do_action( $args = [0 => ''] )...\plugin.php:484
60.001538271744WP_Hook->apply_filters( $value = '', $args = [0 => ''] )...\class-wp-hook.php:316
70.001538319464redirect_canonical( $requested_url = '', $do_redirect = ??? )...\class-wp-hook.php:292
80.001538324248wp_redirect( $location = 'https://research.northumbria.ac.uk/support/contact-us/', $status = 301, $x_redirect_by = ??? )...\canonical.php:799
90.001538324304header( $header = 'X-Redirect-By: WordPress' )...\pluggable.php:1329

( ! ) Warning: Cannot modify header information - headers already sent by (output started at E:\sites\research\support\wp-content\plugins\wordpress-firewall-2\wordpress-firewall-2.php:300) in E:\sites\research\support\wp-includes\pluggable.php on line 1332
Call Stack
#TimeMemoryFunctionLocation
10.0000361352{main}( )...\index.php:0
20.0000362576require( 'E:\sites\research\support\wp-blog-header.php )...\index.php:17
30.001538271368require_once( 'E:\sites\research\support\wp-includes\template-loader.php )...\wp-blog-header.php:19
40.001538271368do_action( $tag = 'template_redirect' )...\template-loader.php:13
50.001538271744WP_Hook->do_action( $args = [0 => ''] )...\plugin.php:484
60.001538271744WP_Hook->apply_filters( $value = '', $args = [0 => ''] )...\class-wp-hook.php:316
70.001538319464redirect_canonical( $requested_url = '', $do_redirect = ??? )...\class-wp-hook.php:292
80.001538324248wp_redirect( $location = 'https://research.northumbria.ac.uk/support/contact-us/', $status = 301, $x_redirect_by = ??? )...\canonical.php:799
90.001538324344header( $header = 'Location: https://research.northumbria.ac.uk/support/contact-us/', $replace = TRUE, $http_response_code = 301 )...\pluggable.php:1332