Solved: /opt/local/lib/libintl.8.dylib: mach-o, but wrong architecture

I was trying to install macports on my Mac Mavericks & while updating the older version using

sudo port upgrade outdated

it messed up my system & started giving the following error on the command line

/opt/local/lib/libintl.8.dylib: mach-o, but wrong architecture

. Finally I was able to fix it by running following step:

sudo port install libidl +universal

🙂