The error turned out to be caused by changes to the theme_vanity() function in /include/themes.inc.php from versions 1.5.24 to 1.5.34.
I use a custom Geeklog bridge and the combination of the new changes and the bridge was causing the error. I don't n...
I use a custom Geeklog bridge and the combination of the new changes and the bridge was causing the error. I don't n...