I am trying to sync Evolution (in Ubuntu Hardy Heron) with Google calendar using gcaldaemon. The install seems to have gone okay following the user guide but when I try to start gcaldaemon using ./standalone-start.sh the script starts up fine but then I get an error that looks like this

INFO | Sendmail service disabled.
INFO | Mail terminal disabled.
Exception in thread "Timeout guard" java.lang.NullPointerException
at gnu.javax.net.ssl.provider.SSLEngineImpl.<init>(libgcj.so.81)
at gnu.javax.net.ssl.provider.SSLSocketImpl.<init>(libgcj.so.81)
at gnu.javax.net.ssl.provider.SSLSocketImpl.<init>(libgcj.so.81)
at gnu.javax.net.ssl.provider.SSLSocketFactoryImpl.createSocket(libgcj.so.81)
at gnu.javax.net.ssl.provider.SSLSocketFactoryImpl.createSocket(libgcj.so.81)
at org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.createSocket(SSLProtocolSocketFactor y.java:81)
at org.apache.commons.httpclient.protocol.ControllerThreadSocketFactory$1.doit(ControllerThreadSocketFa ctory.java:90)

followed by a bunch of other stuff.

Can anyone give me a clue as to what I might have done wrong.

Thanks