That looks like a very odd path you've got there. Try this:
From your home directory give this command
ls -l share/haizea/etc/sample_trace.conf
If you get an error message such as "No such file or directory" then you've got the wrong path.
If that's the case try this using sudo or as root:
Then run (as normal user) this:
That will give you the correct path for your command.