My team and I were recently experimenting with different Omeka themes, however, when we tired to revert back to our original theme (Seasons) that we've had for some months, this statement appeared on the homepage:
"Fatal error: Call to undefined function option() in /home/pgabrielle/coloredconventions.org/themes/seasons/index.php on line 4"
We assume this message is somehow a result of the fact we have an older version of Omeka when a new version is available.
How can we get our site back up and running until we are ready to make this version update?