bitbake error

Version 1
Visibility: Open to anyone

    hubin00sx@hubin00sx-VirtualBox:~/meta-clanton_v1.1.0-dirty/yocto_build$ bitbake image-full

    ERROR: Execution of event handler 'check_sanity_eventhandler' failed

    Traceback (most recent call last):

      File "check_sanity_eventhandler(e)", line 6, in check_sanity_eventhandler(e=<bb.event.SanityCheck object at 0xbec51ec>)

      File "sanity.bbclass", line 51, in check_sanity(sanity_data=<bb.data_smart.DataSmart object at 0xbec502c>)

      File "sanity.bbclass", line 7, in sanity_handle_abichanges(status=<SanityStatus object at 0xbfbf80c>, d=<bb.data_smart.DataSmart object at 0xbec502c>)

      File "/usr/lib/python2.7/genericpath.py", line 18, in exists(path=None):

             try:

        >        os.stat(path)

             except os.error:

    TypeError: coercing to Unicode: need string or buffer, NoneType found

     

     

    How to fix it?