ISE11.1 error using Linux CLI

Hello,
As an update to prior query,I tried here to make bin file using CLI in
Linus
I got the following errors,

Creating project: build/u2_rev3.ise
ERROR:TclTasksC:project_087: Project file
“/scratch/src/gnuradio/usrp2/fpga/top/u2_rev3/build/u2_rev3.xise”
already
exists. Use [project open
“/scratch/src/gnuradio/usrp2/fpga/top/u2_rev3/build/u2_rev3.xise”]
instead.
while executing
“project new $env(PROJ_FILE)”
(file “…/tcl/ise_helper.tcl” line 45)
make: *** [bin] Error 1

Anybody has an idea about this?

I hope to hear from you,
Best Regards,
Mahesh

The script expects a file named u2_rev3.ise not xise. Perhaps that is
confusing it. Try changing the name in the u2_rev3/Makefile

-Josh