undefined index errors in data_sources.php

[placain]

I am trying to get cacti 0.8.3a up and running. I want to add what I think is a pretty simple graph -- ping latency to a remote host.

I added a "polling host", using no host template ("none"). That seemed to work. Under "create graphs + data sources" i added "unix - ping latency".

Then, i go into Data Sources. The ping latency data source i added for that host shows up. I click on it, make no changes, and hit 'save', and get this:

Code: Select all

Notice:  Undefined index:  data_template_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 116
 
 Notice:  Undefined index:  host_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 117
 
 Notice:  Undefined index:  data_template_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 121
 
 Notice:  Undefined index:  data_input_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 122
 
 Notice:  Undefined index:  name in /home/dmd/3e.org/docs/cacti/data_sources.php on line 123
 
 Notice:  Undefined index:  data_source_path in /home/dmd/3e.org/docs/cacti/data_sources.php on line 124
 
 Notice:  Undefined index:  rrd_step in /home/dmd/3e.org/docs/cacti/data_sources.php on line 126
 
 Notice:  Undefined index:  data_template_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 130
 
 Notice:  Undefined index:  data_template_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 157
 
 Notice:  Undefined index:  host_id in /home/dmd/3e.org/docs/cacti/data_sources.php on line 255
 
 Warning:  Cannot modify header information - headers already sent by (output started at /home/dmd/3e.org/docs/cacti/data_sources.php:116) in /home/dmd/3e.org/docs/cacti/data_sources.php on line 255

What's going on here?

[placain]

It turns out Cacti does not work under Apple's Safari browser. Switching to IE solved the problem.