Problem in executing the Example programs

[Nallammai S]

I extracted the source code for dbus-glib branch and compiled the examples. When i executed the examples, i got the following error.

./example-service
service running
Hello from example-client.c!

GLib-GObject-CRITICAL **: g_value_copy: assertion `g_value_type_compatible (G_VALUE_TYPE (src_value), G_VALUE_TYPE (dest_value))' failed
aborting...
Aborted

./example-client
Failed to complete GetTuple: Message did not receive a reply (timeout by message bus)

What should i do to rectify this error?

Nallammai.S