I have a new WP Multisite setup and just purchased (last night) a AdRotate Pro Developers License. I have the plugin Network Enabled, following all the steps outlined in the AdRotate Manual
I have debugging turned on and this is the message I am getting on both my “primary site” and “subsite” of WP Multisite:
Notice: Undefined variable: wpdb in /home/mysite/public_html/wp-content/plugins/adrotate-pro/adrotate-output.php on line 703
Notice: Trying to get property of non-object in /home/mysite/public_html/wp-content/plugins/adrotate-pro/adrotate-output.php on line 703
These same two errors show up in the error_log. I see that there is another ticket about this from a few days ago, but you mentioned that for them it had to do with an upgrade. I am coming from a fresh install running the latest plugin version, 5.2.
Information, support and updates about plugins made and maintained by Arnan de Gans. Check out ajdg.solutions for more information.