When I navigate to Manage Add-ons, from the Confluence Admin page, I get the error:
The Atlassian Marketplace server is not reachable. To avoid problems when loading this page, you can disable the connection to the Marketplace server.
The error in the log is:
2013-03-01 18:37:02,756 WARN http-80-52 atlassian.upm.pac.PacClientImpl unknown Error when querying application info from MPAC: com.atlassian.marketplace.client.MpacException: javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
-- url: /plugins/servlet/upm | userName: xxxxx| referer: http://xxxxx/authenticate.action?destination=%2Fplugins%2Fservlet%2Fupm
The solution to this issue is found here:
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.