File storage troubles

[Trogdor Wasaman]

New install of Kolab 3.4. Cannot use file storage in Roundcube. An error
pops up in the web interface of "Storage error. Folder not found."

Going to Settings > Folders, all folders are accounted for and subscribed
to. However, folders like Calendar, Configuration, Files, etc. all have the
"Mail" content type. Changing it and saving only works temporarily (changes
back once a new folder is selected).

roundcube error log shows:
[11-Aug-2015 12:49:31,000000 -0400]: <6a4pn613> PHP Error: No
kolab_storage_cache class found for folder 'Configuration' of type '' (GET
/webmail/f0ccdac76182c457/?_task=mail)

chwala error log:
[11-Aug-2015 12:54:09,000000 -0400]: <qn8svghs> PHP Error: No
kolab_storage_cache class found for folder 'Files' of type '' (GET
/chwala//api/?folder=Files&collection=&sort=name&reverse=false&req_id=loading1439312486747&method=file_list&_=1439312486081)


Any guidance is greatly appreciated. At this point, this seems to be the
last major hurdle to getting a functional environment.

Thanks!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kolab.org/pipermail/users/attachments/20150811/5665ff78/attachment.html>