Using Poky/Yocto repository

Build Configuration:
BB_VERSION        = "1.19.0"
BUILD_SYS         = "i686-linux"
NATIVELSBSTRING   = "Fedora-16"
TARGET_SYS        = "arm-poky-linux-gnueabi"
MACHINE           = "qemuarm"
DISTRO            = "poky"
DISTRO_VERSION    = "1.4+snapshot-20130520"
TUNE_FEATURES     = "armv5 thumb dsp"
TARGET_FPU        = "soft"
meta              
meta-yocto        
meta-yocto-bsp    = "master:350c36fcd97e8ef223b91e548d39c346c1c4cb29"

$ bitbake-layers show-overlayed
Parsing recipes..done.
Traceback (most recent call last):
  File "/home/local/poky-multi/bitbake/bin/bitbake-layers", line 720, in <module>
    sys.exit(main(sys.argv[1:]) or 0)
  File "/home/local/poky-multi/bitbake/bin/bitbake-layers", line 50, in main
    cmds.onecmd(' '.join(args))
  File "/usr/lib/python2.6/cmd.py", line 219, in onecmd
    return func(arg)
  File "/home/local/poky-multi/bitbake/bin/bitbake-layers", line 137, in do_show_overlayed
    items_listed = self.list_recipes('Overlayed recipes', None, True, show_same_ver_only, show_filenames, True)
  File "/home/local/poky-multi/bitbake/bin/bitbake-layers", line 236, in list_recipes
    skiplist.sort( key=lambda fileitem: self.bbhandler.cooker.calc_bbfile_priority(fileitem) )
  File "/home/local/poky-multi/bitbake/bin/bitbake-layers", line 236, in <lambda>
    skiplist.sort( key=lambda fileitem: self.bbhandler.cooker.calc_bbfile_priority(fileitem) )
AttributeError: BBCooker instance has no attribute 'calc_bbfile_priority'