Hello and Happy New Year,
I am running a WordPress Multisite setup and am getting a fatal error for a call to an undefined function podpress_upgradecategory() when I attempt to activate the podpress plugin from one of the subsites. The weird thing is that the plugin works when activated from the top level administrative multisite for that site but does not work for any of the subsites. It also causes a server error (500) on the subsites when "network activated".
To resolve this I have tried to install the development version of podpress but it still throws the same error.
The full error looks like this:
Fatal error: Call to undefined function podpress_upgradecategory() in /<local path to site>/wp-content/plugins/podpress/podpress_upgrade_class.php on line 487