[kronolith] Remote calendar problems

[Mehmet Giritli]

On Sat, 2012-04-07 at 13:06 +0300, Mehmet Giritli wrote:
> On Fri, 2012-04-06 at 13:33 +0200, Jan Schneider wrote:
> > Zitat von Mehmet Giritli <mgiritli at giritli.eu>:
> > 
> > > On Thu, 2012-04-05 at 15:18 +0200, Jan Schneider wrote:
> > >> Zitat von Mehmet Giritli <mgiritli at giritli.eu>:
> > >>
> > >> > I recently setup my calendars and at the beginning it was all fine. I
> > >> > could see everything in my calendars. Then everything stopped working
> > >> > and I am having an *empty* error notification with only an icon of a
> > >> > exclamation mark at the top of the pages whenever there is a use for a
> > >> > calendar. But there is no text inside the notification bubble. I get one
> > >> > error notification for each remote calendar, it seems.
> > >> >
> > >> > As to my calendars, I don't see any events from any of them. All I see
> > >> > is the local calendar events and birthdays from my addressbooks.
> > >> >
> > >> > Also, I have these error messages in my horde log:
> > >> >
> > >> > NOTICE: HORDE [kronolith] PHP ERROR: unserialize() [<a
> > >> > href='function.unserialize'>function.unserialize</a>]: Error at offset
> > >> > 65528 of 65535 bytes [pid 7132 on line 522 of
> > >> > "/var/www/horde4/kronolith/lib/Driver/Ical.php"]
> > >>
> > >> You have a corrupt calendar cache.
> > >
> > > OK. How do I clear cache? I have SQL-based caching system enabled in the
> > > configuration. Delete the contents of the table horde_cache?
> > 
> > Yes.
> 
> It seems that cache is not the actual problem. When I empty cache, my
> calendars showup once, and only once, and at the next attempt to
> see/access calendars shows the same problem as above.

I ended up disabling the cache altogether from the configuration and the
problem disappeared. But obviously now I cant use cache. Any tips would
be highly appreciated.