Graph not desplayed

[saeedkhalid]

this the error , i am getting, want to create cisco switch 3750 , need help
found this error , from under system utlitities, cacti log
operating system is linux redhat

CMDPHP: Poller[0] Host[8] DS[203] WARNING: Result from SNMP not valid. Partial Result

[gandalf]

Please see second link of my signature for debugging such an error
Reinhard