I m new to Silverstripe, I recently upgraded the site from 2.4.5 to 3.0, and then to 3.1, then to 3.2 and finally to 3.4. I have GoogleSitemap module ( https://github.com/silverstripe-labs/silverstripe-googlesitemaps), which doesn't seem to work in version 3.4.
Browsing, http://www.examplesite.com/sitemap.xml?flush=1, gives an error
[User Error] Uncaught Exception: Object->__call(): the method 'setsession' does not exist on 'GoogleSitemap' GET /sitemap.xml?flush=1 Line 743 in D:\server\www\ss_website\framework\core\Object.php
Is there any fix for this??