Build errors for ti sdk image build

Hi,

I am trying to build  arago ti sdk with yocto toaster  in in build mode
locally on ubuntu pc.but i got the following errors,
please help to resolve the errors.

Task do_create_srcipk from
/home/veera/toaster/poky/_toaster_clones/_git___arago-project.org_git_meta-arago.git_morty/meta-arago-extras/recipes-ti/ocl-rtos/opencl-examples-rtos_git.bb
seems to be empty?!


ExpansionError during parsing
/home/veera/toaster/poky/_toaster_clones/_git___arago-project.org_git_meta-arago.git_morty/meta-arago-extras/recipes-core/meta/external-linaro-sdk-toolchain.bb

Thanks and Regards
     veera