Error in BSP creation using Nios 2 Command shell

Greetings all!

I am trying to do a student project on multiple nios2 processor system.

I have already created the qsys file. Basically I was following the philosopher tutorial from the altera website for my project. I tried to run the project using the .sh file as told in the tutorial. But I am encountering an error while creating the bsp file. I am not understanding what is the error and how to solve it.

http://www.alteraforum.com/forum/attachment.php?attachmentid=13008&stc=1

Above shown is the error that I am encountering in the command shell.

Does anybody have any suggestions? I really appreciate the help.

Thank you.