RRD.php Error with new graphs

[greenskidog]

I have been using Cacti for a couple of months. I recently upgraded RRDtool to version 1.2.15. After upgrading any new graphs that I create don't work. When I go into graph management and turn on debug mode I get the following:

Notice: Undefined offset: 1 in /usr/local/share/cacti/lib/rrd.php on line 1075
/usr/local/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title=" Traffic 1" \
--rigid \
--base=1000 \
--height=125 \
--width=500 \
--alt-autoscale \
--vertical-label="bits per second" \
--slope-mode \
DEF:a="/usr/local/share/cacti/rra/switch_traffic_in_979.rrd":traffic_in:AVERAGE \
DEF:b="/usr/local/share/cacti/rra/switch_traffic_in_979.rrd":traffic_out:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,-8,* \
CDEF:cdeff=b,8,* \
AREA:cdefa#00CF00:"Inbound" \
GPRINT:cdefa:LAST:" Current\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf %s\n" \
AREA:cdefe#96E78A:"Outbound" \
GPRINT:cdeff:LAST:"Current\:%8.2lf %s" \
GPRINT:cdeff:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdeff:MAX:"Maximum\:%8.2lf %s" \
HRULE:0#FF0000:"" \
VRULE:1157691600#9FA4EE:""
RRDTool Says:


Notice: Undefined offset: 1 in /usr/local/share/cacti/lib/rrd.php on line 1075
OK

Graphs that were previously created still work, so RRDtool appears to be functioning properly. The cacti version is 0.8.6h running on FreeBSD.

[rony]

Do you have any alterations to you Cacti, plugins, unofficial patches, etc?