[yaala] Unavailable aggregation error

[Jeff Fishbaugh]

Found it in the archives....

this warning tells you that there wasn't any data so far, so either your
logfile is empty, couldn't be interpreted by the parser (check if it's
set correctly or if you have applied some customization to your log
format) or no data matched the selection/where clause.

On Fri, 18 Jan 2008 12:07:15 -0700
Jeff Fishbaugh <jeff at collectiveintellect.com> wrote:

> Trying to fix the below error and used the latest RPM from the site.
> Am I perhaps missing a required module or something? If so which
> one?!? Help appreciated as I really like this Log Analyzer...simple,
> small, and very effective!
> 
> 
> [root at www9 ~]# /var/lib/yaala/yaala
> --config /etc/yaala/yaala-datafeed_log.conf 
> lib/Yaala/Data/Core.pm: Unavailable aggregation requested:
> ``requests''. Returning 0. lib/Yaala/Data/Core.pm: Unavailable
> aggregation requested: ``bytes''. Returning 0. lib/Yaala/Data/Core.pm:
> Unavailable aggregation requested: ``requests''. Returning 0.
> lib/Yaala/Data/Core.pm: Unavailable aggregation requested: ``bytes''.
> Returning 0.Can't call method "png" on an undefined value at
> lib/Yaala/Report/GDGraph.pm line 200.