Error while trying to generate graph or

[firozrangwala]

I'm getting the following error when I try to generate a graph for my VPN 3005 concentrator:

RRDTool Says:

ERROR: invalid rpn expression 'a,8,*'

I am trying to graph the traffic interface on the vpn concentrator.

[rony]

Post the debug for the graph generation please.

[firozrangwala]

The error is the debug output. I'm running the grpah generation with debug turned on.

Firoz

RRDTool Says:

ERROR: invalid rpn expression 'a,8,*'

[rony]

When attempting to view the graph, click on the little wrench. That is the debug I'm looking for.

[firozrangwala]

c:/rrdtool/rrdtool.exe graph - \
--imgformat=PNG \
--start=1110316001 \
--end=1110316000 \
--title="TNW Cisco VPN 3005 Concentrator - Traffic" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
COMMENT:"From 2005/03/08 16:06:41 To 2005/03/08 16:06:40\c" \
COMMENT:"\n" \
--vertical-label="bits per second" \
CDEF:cdefa=a,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" \
LINE1:cdefa#002A97:"Outbound" \
GPRINT:cdefa:LAST:"Current\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf %s\n" \
COMMENT:"\n" \
HRULE:0#FF0000:"95th Percentile" \
COMMENT:"(0 mbit in+out)"

[TheWitness]

You have no Data Source (DS) associated with the graph. This is likely a template issue. Please review the data template in question for error in it being associated properly with the graph.

[firozrangwala]

Thanks!

Now I'm getting the following error when I go to add a device..

Warning: Variable passed to each() is not an array or object in C:\Apache2\htdocs\cacti\lib\data_query.php on line 490

Warning: Cannot modify header information - headers already sent by (output started at C:\Apache2\htdocs\cacti\lib\data_query.php:490) in C:\Apache2\htdocs\cacti\host.php on line 121

[rony]

What host template are you using?

That error is usually related to a missing XML resource file for a data query associated with a host template.

Check to make sure that all your Data Queries can load there XML resource files.

[firozrangwala]

It's happening with every device I try to add, regardless of the host template

[TheWitness]

What version of Cacti? Are you getting it from the distribution or CVS? What are your OS, PHP, Net-SNMP, RRDTool, Apache, and MySQL Versions?

TheWitness