partition table error

[john stokes]

 i am trying to run my l4android run script for the target kernel as
fiasco.oc microkernel but when i try to access my android system image
(system-ginger.img) from run script it shows error "sda:unknown partition
table" my hard drive is GPT based. is this error mean that it is trying to
access image from MBR based hard drive.please help me  . my run script is
being attached with the mail.
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