FreeBSD 9: Shared Object “libutil.so.8″ not Found

Problem

After upgrading to FreeBSD 9, whenever I try to use ports to install something, I will get following error:

$ cd /usr/ports $ make search name=nano The search target requires INDEX-9. Please run make index or make fetchindex.

Then, I whenever I run make index command, it will prompt following error:

$ cd /usr/ports [...]