Seit kurzem erhalte ich im Fehlerprotokoll folgenden Eintraf:
Sun Jan 14 10:52:19 CET 2018
Connection to https://updates.portfolio-performance.info/portfolio/p2.index failed on sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target. Retry attempt 0 started
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target