Hi Alexandre,

This is caused by a parsing change in more recent versions of rrdtool.

I thought we'd updated all of the graphing code to work around it!

Adam.

On 25 Jan 2016 10:37, Alexandre Corso <acorso@franceix.net> wrote:
>
>  Hi everybody.
>
> I had a problem on some graph on my observium, for exemple graph Percent Utilisation of ports.
>
> I looked into the errors: 
> RRDTool Output: ERROR: Unused Arguments "" in command : HRULE:100#555::
>
> I modified my file : 
> /opt/observium/html/includes/graphs/port/percent.inc.php
>
> - - line 25  $defs .= ' HRULE:100#555::';
> + + line 25 $defs .= ' HRULE:100#555:';
> - - line 26 $defs .= ' HRULE:-100#555::';
> + + line 26 $defs .= ' HRULE:-100#555:’;
>
> I removed one ‘’:’’ at the end and it’s working. Is it a mistake ?
>
> Regards,
>
> -- 
> Alexandre Corso
> acorso@franceix.net
>
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