ERROR: Error: The image creation script '/home/hamdy/master/poky/build/tmp/work/intel_corei7_64-poky-linux/core-image-x11/1.0-r0/temp/create_image.wic' returned 1:
Error: exec_cmd: cp /home/hamdy/master/poky/build/tmp/work/intel_corei7_64-poky-linux/core-image-x11/1.0-r0/core-image-x11-1.0/hddimg/EFI/BOOT/* /home/hamdy/master/poky/build/tmp/deploy/images/intel-corei7-64/core-image-x11-intel-corei7-64-20170515091707/build/hdd/boot/EFI/BOOT returned '1' instead of 0
Checking basic build environment...
Done.

Creating image(s)...

WARNING: exit code 1 from a shell command.

ERROR: Function failed: do_rootfs
ERROR: Logfile of failure stored in: /home/hamdy/master/poky/build/tmp/work/intel_corei7_64-poky-linux/core-image-x11/1.0-r0/temp/log.do_rootfs.25042
ERROR: Task 7 (/home/hamdy/master/poky/openembedded-core/meta/recipes-graphics/images/core-image-x11.bb, do_rootfs) failed with exit code '1'
NOTE: Tasks Summary: Attempted 6099 tasks of which 6095 didn't need to be rerun and 1 failed.
No currently running tasks (6047 of 6103)

Summary: 1 task failed:
  /home/hamdy/master/poky/openembedded-core/meta/recipes-graphics/images/core-image-x11.bb, do_rootfs
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.