Those are PHP errors, not ossec errors. It looks like they're from ossec-wui. It looks like the functions in the messages are getting the wrong arguments. You can look at the functions in the php documentation to see what they expect.
-----Original Message----- From: Dave Sent: 07/23/2010 8:17:08 PM Subject: [ossec-list] OSSEC Error messages I get these error messages in OSSEC and I have no clue what they mean: PHP Warning: arsort() expects parameter 1 to be array, null given in / var/www/ossec/lib/os_lib_syscheck.php on line 97, referer: http://localhost/ossec/index.php?f=i PHP Warning: Invalid argument supplied for foreach() in /var/www/ossec/ lib/os_lib_syscheck.php on line 98, referer: http://localhost/ossec/index.php?f=i
