After i updated my wordpress version

Hello,

I am having a problem after version update.(version 5.5.3)
I am receiving those messages :
W_GoPricing_Plugin_Installer_Skin::feedback($string) should be compatible with WP_Upgrader_Skin::feedback($string, ...$args) in /home/papayatm/public_html/wp-content/plugins/go_pricing/includes/core/class_plugin_installer_skin.php on line 0

Warning: Cannot modify header information – headers already sent by (output started at /home/papayatm/public_html/wp-content/plugins/go_pricing/includes/core/class_plugin_installer_skin.php:0) in /home/papayatm/public_html/wp-includes/functions.php on line 6274

does anyon knows how to fix it?

• This topic was modified 5 years, 6 months ago by Steven Stern (sterndata). Reason: removed nsfw

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