Problems with multisite
My issue relates to a Wordpress multisite installation at
https://antiquestour.guide and it's subdomains. There are 12 and they are all listed on the primary domain. I will focus on the
https://centraltexas.antiquestour.guide subdomain as an example, but the issues described can be found with each installation of Vantage. I am using Naturespace premium by TT Themes on the primary domain, and Vantage on all of the subdomains.
First after activating the Appthemes updater I get this error in all of the admin dashboards:
Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method APP_Theme_Upgrader::display_warning() should not be called statically in /home/antigimw/public_html/
wp-includes/plugin.php on line 496
I am able to update the theme to it's current version 3.0.1 but the error code is left behind.
Second, I find this error in the sidebar on all pages where a sidebar is present:
Notice: Trying to get property of non-object in /home/antigimw/public_html/
wp-content/themes/vantage/includes/widgets.php on line 526
Notice: Trying to get property of non-object in /home/antigimw/public_html/
wp-content/themes/vantage/includes/widgets.php on line 526
Notice: Trying to get property of non-object in /home/antigimw/public_html/
wp-content/themes/vantage/includes/widgets.php on line 534
Please help, thank you!