Error message ssl_connect returned=1 errno=0 state=sslv3 read server certificate b: certificate verify failed

The following error message comes up commonly, based on search results.

Information about the error:
http://projects.puppetlabs.com/projects/puppet

Unfortunately, I have not experienced this error directly.

If you are experiencing this error, please append detailed logging information using the --verbose, --debug, and --evaltrace options.