after i upgraded to jitsi-* 1.0.2635-1 we are unable to create new
meetings (creating a new meeting requires user's authentication by means
of authdomain: .. at out site)
this used to work fine before the upgrade but now the login box is
displayed over and over again.
Jicofo 2017-12-08 09:10:01.441 WARNING: 
Connection XMPPTCPConnection[not-authenticated] (0) closed with error
sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target
so i assume that at least one ca-cert is missing now. searching the
internet i found some hints which were not really helpful.
i would greatly appreciate any hint on how to fix this issue in order to
overcome the less of service.
thanks in advance, gustav