error.log : /rrdtool: No such file or directory

[ngmira]

hello,

I have installed rrdtool-1.0.45 sources on debian with cacti 0.8.2 and all my graphs are marked with a red cross.
i look in /var/log/apache/error.log and i see this message each time cmd.php is run :

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[Tue Sep  9 16:27:00 2003] [error] PHP Notice:  A session had already been started - ignoring session_start() in /var/www/cacti/include/top_graph_header.php on line 33
sh: line 1: /rrdtool: No such file or directory
sh: line 1: /rrdtool: No such file or directory
sh: line 1: /rrdtool: No such file or directory

When i do

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type rrdtool

i get

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-bash: type: rrdtool: not found

but the result of a

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find /  -name rrdtool

is

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/usr/local/rrdtool-1.0.45/bin/rrdtool

.

This is the path i entered in cacti settings !
type command is working (for instance with snmpwalk it's ok)
Any idea about this strange error.log message ?

Regards
Nabil

[ngmira]

Just a correction : this error happens when refreshing refreshing cacti html pages i.e when trying to browse graphs.

NB : I corrected the "PHP notice ignoring" error message

PLEASE I DON'T SEE ANY GRAPHS

[ngmira]

Ok i found the solution.
i did a link !

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ln -s /usr/local/rrdtool-1.0.45/bin/rrdtool /rrdtool

strange
Nabil