Could not initialize

[Sundareswara, Rashmi N]

Hi,

I’m trying to install macports on MAC OS Yosemite.  I followed the instructions 
for the install but here is the error message I get when I type “port help”  
TIA!


Last login: Fri Jun  2 14:11:06 on ttys000
HRLE04332:~ rnsundareswara$ port help
No sources defined in /opt/local/etc/macports/sources.conf
    while executing
"mportinit ui_options global_options global_variations"
Error: /opt/local/bin/port: Failed to initialize MacPorts, No sources defined 
in /opt/local/etc/macports/sources.conf
HRLE04332:~ rnsundareswara$