I am trying to update an old Silverstripe installation from version 2.4.2 to 3.1.13. For the most part it went OK and works, except the blog module.
I downloaded and included silverstripe-blog 1.0.0, lumberjack 1.1, and tagfield 1.0.0. The /dev/build seems to work OK, but when I try to access one of the blog entries, I get this error in the CMS backend:
Fatal error: Call to undefined method BlogFilter::getLumberjackGridFieldConfig() in /Library/WebServer/Documents/beta-2015.baf-im-netz.de/silverstripe-blog-master/code/extensions/BlogFilter.php on line 83
I am running PHP 5.5.20 with MySQL 5.0.11 on Apache 2.4.10, all running on Mac OS X 10.10.3. Would appreciate any help you can provide.
I think you need to update blog also, 1.0 is old now I think.
Otherwise there are probably some other setup steps you need to follow in this newer version. My guess would be applying an extension to BlogFilter.