Unable to read repository at http://tomcatplugin.sf.net/update/content.xml. javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.Alerts.getSSLException(Alerts.java:154) at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:2023) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl