[beagleboard] what is wrong with ti-cgt6x_.6.1.9.bb

when build requires ti-cgt6x, I got errors. It looks it failed to
unpack ti_cgt_c6000_6.1.9_setup_linux_x86.bin. In my ti-cgt6x.inc, I
set source file
SRC_URI = "file://files/ti_cgt_c6000_${PVwithdots}
_setup_linux_x86.bin;name=cgt6xbin"

NOTE: Unpacking ../openembedded/recipes/ti/files/
ti_cgt_c6000_6.1.9_setup_linux_x86.bin to tmp/work/beagleboard-
angstrom-linux-gnueabi/ti-cgt6x-1_6_1_9-r4/
ERROR: Error in executing: /home/tang/Project/OE/openembedded/recipes/
ti/ti-cgt6x_6.1.9.bb
ERROR: Exception:<type 'exceptions.OSError'> Message:[Errno 2] No such
file or directory: 'ti_cgt_c6000_6.1.9_setup_linux_x86.bin'
ERROR: Printing the environment of the function
ERROR: 0018: cmd_string = bb.data.getVar('TI_BIN_UNPK_CMDS',
localdata)
ERROR: 0019: cmd_list = cmd_string.split( ":" )
ERROR: 0020:
ERROR: 0021: # Make the InstallJammer binary executable so we can
run it
ERROR: 0022: os.chmod(binfile, 0755)
ERROR: 0023:
ERROR: 0024: # Run the InstallJammer binary and accept the EULA
ERROR: 0025: filename = "HOME=%s ./%s" % (workdir, binfile)
ERROR: 0026: f = os.popen(filename,'w')
ERROR: Error in executing: /home/tang/Project/OE/openembedded/recipes/
ti/ti-cgt6x_6.1.9.bb
ERROR: Exception:<type 'exceptions.OSError'> Message:[Errno 2] No such
file or directory: 'ti_cgt_c6000_6.1.9_setup_linux_x86.bin'
ERROR: Printing the environment of the function
ERROR: Build of /home/tang/Project/OE/openembedded/recipes/ti/ti-
cgt6x_6.1.9.bb do_unpack failed
Traceback (most recent call last):
  File "/home/tang/Project/OE/bitbake/bin/bitbake", line 143, in
<module>
    main()
  File "/home/tang/Project/OE/bitbake/bin/bitbake", line 140, in main
    cooker.cook()
  File "/home/tang/Project/OE/bitbake/lib/bb/cooker.py", line 605, in
cook
    self.interactiveMode()
  File "/home/tang/Project/OE/bitbake/lib/bb/cooker.py", line 385, in
interactiveMode
    shell.start( self )
  File "/home/tang/Project/OE/bitbake/lib/bb/shell.py", line 823, in
start
    bbshell.main()
  File "/home/tang/Project/OE/bitbake/lib/bb/shell.py", line 798, in
main
    self.processCommand( tokens[0], tokens[1:] or "" )
  File "/home/tang/Project/OE/bitbake/lib/bb/shell.py", line 755, in
processCommand
    result = function( self.commands, params )
  File "/home/tang/Project/OE/bitbake/lib/bb/shell.py", line 510, in
rebuild
    self.build( params, "build" )
  File "/home/tang/Project/OE/bitbake/lib/bb/shell.py", line 177, in
build
    rq.execute_runqueue()
  File "/home/tang/Project/OE/bitbake/lib/bb/runqueue.py", line 841,
in execute_runqueue
    self.execute_runqueue_internal()
  File "/home/tang/Project/OE/bitbake/lib/bb/runqueue.py", line 950,
in execute_runqueue_internal
    self.cooker.tryBuild(fn)
  File "/home/tang/Project/OE/bitbake/lib/bb/cooker.py", line 136, in
tryBuild
    return self.tryBuildPackage(fn, item, self.configuration.cmd,
the_data)
  File "/home/tang/Project/OE/bitbake/lib/bb/cooker.py", line 110, in
tryBuildPackage
    bb.build.exec_task('do_%s' % task, the_data)
  File "/home/tang/Project/OE/bitbake/lib/bb/build.py", line 283, in
exec_task
    exec_func(task, localdata)
  File "/home/tang/Project/OE/bitbake/lib/bb/build.py", line 120, in
exec_func
    exec_func_python(func, d)
  File "/home/tang/Project/OE/bitbake/lib/bb/build.py", line 141, in
exec_func_python
    utils.better_exec(comp, g, tmp, bbfile)
  File "/home/tang/Project/OE/bitbake/lib/bb/utils.py", line 185, in
better_exec
    exec code in context
  File "do_unpack", line 5, in <module>
  File "do_unpack", line 3, in do_unpack
  File "/home/tang/Project/OE/bitbake/lib/bb/build.py", line 120, in
exec_func
    exec_func_python(func, d)
  File "/home/tang/Project/OE/bitbake/lib/bb/build.py", line 141, in
exec_func_python
    utils.better_exec(comp, g, tmp, bbfile)
  File "/home/tang/Project/OE/bitbake/lib/bb/utils.py", line 185, in
better_exec
    exec code in context
  File "ti_bin_do_unpack", line 45, in <module>
  File "ti_bin_do_unpack", line 22, in ti_bin_do_unpack
OSError: [Errno 2] No such file or directory:
'ti_cgt_c6000_6.1.9_setup_linux_x86.bin'
ERROR: Task 533 (/home/tang/Project/OE/openembedded/recipes/ti/ti-
cgt6x_6.1.9.bb, do_unpack) failed
NOTE: Tasks Summary: Attempted 530 tasks of which 530 didn't need to
be rerun and 1 failed.
ERROR: '/home/tang/Project/OE/openembedded/recipes/ti/ti-
cgt6x_6.1.9.bb' failed