I found that the python binding for libindicate is the problem. This bug is already reported at https://bugs.launchpad.net/ubuntu/+source/libindicate/+bug/1315384. All example codes also don't work.
I found that the python binding for libindicate is the problem. This bug is already reported at https:/ /bugs.launchpad .net/ubuntu/ +source/ libindicate/ +bug/1315384. All example codes also don't work.