failed chef run

failed chef run

compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:07 +0000] INFO: *** Chef 0.10.0 ***
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:07 +0000] INFO: Client key /etc/chef/client.pem is not present - registering
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:08 +0000] INFO: HTTP Request Returned 409 Conflict: Client already exists.
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:10 +0000] INFO: Setting the run_list to ["role[overhaul]"] from JSON
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:11 +0000] INFO: Run List is [role[overhaul]]
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:11 +0000] INFO: Run List expands to [git, nagios::nrpe, mysql::client, mysql::server, ruby1.9, postfix, nginx, overhaul]
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:11 +0000] INFO: Starting Chef Run for overhaul
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:14 +0000] INFO: HTTP Request Returned 412 Precondition Failed: {"unsatisfiable_run_list_item":"(git >= 0.0.0)","non_existent_cookbooks":["Package runit"],"most_constrained_cookbooks":[],"message":"Unable to satisfy constraints on cookbook runit, which does not exist, due to run list item (git >= 0.0.0). Run list items that may result in a constraint on runit: [(git = 0.9.0) -> (runit >= 0.0.0)], [(nginx = 0.99.1) -> (runit >= 0.0.0)]"}
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:14 +0000] ERROR: Running exception handlers
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:14 +0000] FATAL: Saving node information to /var/chef/cache/failed-run-data.json
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:14 +0000] ERROR: Exception handlers complete
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:14 +0000] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
compute-1.amazonaws.com [Mon, 20 Jun 2011 17:01:14 +0000] FATAL: Net::HTTPServerException: 412 "Precondition Failed"