"coco" port includes some of executable programs in mule-2.3. But, for executing programs in this port, this port does't need to install mule-2.3 packages. Fix: remove /usr/ports/textproc/coco/pkg-install. How-To-Repeat: read /usr/ports/textproc/coco/pkg-install. Or just install textproc/coco, and check the post install message.
State Changed From-To: open->closed File removed, thanks!