Logi: The issue we discussed in that thread ended up being an issue in GNU Classpath 0.98 with Class.getSimpleName() I reported it to the Cacao dev team (the VM I am using) and they got feedback from Classpath that they would fix it. I didnt have time to wait, so made the attached patch. However, we ended up running into yet another issue with the DBus java bindings on Cacao, and just decided to drop dbus entirely for our project (can't remember what). Perhaps something needs the management interface, which Cacao does not fully implement. So you may end up with other issues down the road based on your VM... In the end DBus was just a little too heavy weight for us anyway - although excellent for its main application. -Ed <div class="gmail_quote">On Fri, Jan 22, 2010 at 5:11 PM, Logi Harmoni <<a href="mailto:logihards@gmail.com">logihards@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi Ed, Matthew, Just would like to followup on your conversation from Sept. 09. I am new to DBus and DBus-java. Trying to get an embedded system build with Poky (OE) to work with DBus and Java. For java VM we are using JamVM that works with GNU classpath. Looks like I run onto same issue that Ed reported in that tread. I am getting following when run 'jamvm -verbose ....': .... [Linking class org/freedesktop/DBus$Error$MatchRuleInvalid] [Loaded org/freedesktop/DBus$Error$MatchRuleInvalid] .... I interpret that as Error MatchRuleInvalid. Tried the same code on host Debian and the test works fine with Sun Java. Really looks like same symptoms. Ed, you mentioned about some patch for GNU Classpath. Is there a patch for classpath-0.98 (this is what we are using) that addresses this issue and may be some other ones related to dbus-java? Or is there any workaround to get dbus-java work with GNU Classpath? Thanks a million for any help and inside about integrating dbus-java in system that uses GNU Classpath. If more info and/or debug output or else would be useful please let me know and I will post it. Best regards, logihards _______________________________________________ dbus mailing list <a href="mailto:dbus@lists.freedesktop.org">dbus@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/dbus" target="_blank">http://lists.freedesktop.org/mailman/listinfo/dbus</a> </blockquote></div>