Lines of warning code on two older websites

[darkdesigngraphics]

Hi there,

Two website seem to both be experiencing similar issues that unfortuantely I just do not understand. On the front page they are both have this message above the header - Warning: Declaration of Suffusion_MM_Walker::start_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args = Array, $id = 0) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-walkers.php on line 39

and within the dashboard of the wordpress websites the first website alasdairsart.co.uk is showing -

Warning: Declaration of Suffusion_MM_Walker_Edit::start_lvl(&$output) should be compatible with Walker_Nav_Menu::start_lvl(&$output, $depth = 0, $args = NULL) in /home2/darkdesi/public_html/alasdairsart.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php on line 282

Warning: Declaration of Suffusion_MM_Walker_Edit::end_lvl(&$output) should be compatible with Walker_Nav_Menu::end_lvl(&$output, $depth = 0, $args = NULL) in /home2/darkdesi/public_html/alasdairsart.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php on line 282

Warning: Declaration of Suffusion_MM_Walker_Edit::start_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args = NULL, $id = 0) in /home2/darkdesi/public_html/alasdairsart.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php on line 282

Warning: Cannot modify header information - headers already sent by (output started at /home2/darkdesi/public_html/alasdairsart.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php:282) in /home2/darkdesi/public_html/alasdairsart.co.uk/wp-includes/functions.php on line 6029

Warning: Cannot modify header information - headers already sent by (output started at /home2/darkdesi/public_html/alasdairsart.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php:282) in /home2/darkdesi/public_html/alasdairsart.co.uk/wp-admin/includes/misc.php on line 1252

Warning: Cannot modify header information - headers already sent by (output started at /home2/darkdesi/public_html/alasdairsart.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php:282) in /home2/darkdesi/public_html/alasdairsart.co.uk/wp-admin/admin-header.php on line 9

and the second website showertech.co.uk is showing -

Warning: Declaration of Suffusion_MM_Walker_Edit::start_lvl(&$output) should be compatible with Walker_Nav_Menu::start_lvl(&$output, $depth = 0, $args = Array) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php on line 282

Warning: Declaration of Suffusion_MM_Walker_Edit::end_lvl(&$output) should be compatible with Walker_Nav_Menu::end_lvl(&$output, $depth = 0, $args = Array) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php on line 282

Warning: Declaration of Suffusion_MM_Walker_Edit::start_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args = Array, $id = 0) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php on line 282

Warning: Cannot modify header information - headers already sent by (output started at /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php:282) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-admin/includes/misc.php on line 1196

Warning: Cannot modify header information - headers already sent by (output started at /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php:282) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-includes/option.php on line 947

Warning: Cannot modify header information - headers already sent by (output started at /home2/darkdesi/public_html/www.showertech.co.uk/wp-content/themes/suffusion/library/suffusion-admin-walkers.php:282) in /home2/darkdesi/public_html/www.showertech.co.uk/wp-includes/option.php on line 948

I have updated the websites plugins and wordpress to the latest versions and does not seem to make any difference.

Any help would be greatly appreciated! This are obviously two websites that are old but I have been keeping them up to date.

Thank you!

[mbrsolution]

Hi, what version of Suffusion is running in your site?

If it is not version 4.5.6, please download and install version 4.5.6 from the link below.

https://github.com/sayontan/suffusion/tree/master/dist

Let us know if you have any other questions or issues.

Thank you

[darkdesigngraphics]

Thank you very much for your reply and help with that! Is there anywhere I can sign up to get an update when there is an updated version?

[mbrsolution]

Hi, click on Watch as illustrated in the image below and select how you would like to be notified.

If your issue is resolved and you don't need more help, can you mark this thread as resolved.

Thank you

[mbrsolution]

Hi, is your issue resolved?

Thank you

[Ciprian-Dracea]

These warnings was solved versions ago. Also, such warnings should not appear on the frontend of a site. If WP_DEBUG constant is OFF in wp-config.php, but the errors are still displayed on frontend, then is a problem with unbalanced html tags.

[darkdesigngraphics]

Thank you very much, my apologies for not closing this, will do it now!