Getting problems with our plugin “Maintanance”

Warning: Missing argument 2 for Affiliates_Banner::add_meta_boxes() in …/wp-content/plugins/affiliates-pro/lib/ext/wordpress/class-affiliates-banner.php on line 2

I asked them for support. Answer: The problem is your use affiliate-plugin. Hopefully you don’t say the same. It started with the new option “affiliate-banner”.

I’m using this plugin:

Maintenance