Have just upgraded from 8.2 to 8.20.1 and everything seemed to be ok however we received notification that there was an issue with LDAP and a Font
Under support and troubleshooting
External User Management->LDAP Authentication the following is displayed
The credentials provided were rejected by the LDAP server Active Directory.
When trying to test I receive the following message
Test basic connection : Failed
fqdn:636; nested exception is javax.naming.CommunicationException: fqdn:636 [Root exception is javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target]
I am also getting the following message in support and troubleshooting
Supported Platform -> Fonts
Exception during health check invocation java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager