Couldn't find any valid sepolicy file. Aborting....

[luckydevil13]

Linux/Mac detected.
32Bit detected
Target: Boot
Unpacking image : boot.img to tmp

• Unpacking initramfs to tmp/ramdisk
• Doing our stuff
• Copying needed binaries
  Couldn't find any valid sepolicy file. Aborting....
• Injecting rootshell
  sed: can't read tmp/ramdisk/init.rc@0750: No such file or directory
  sed: can't read tmp/ramdisk/init.rc@0750: No such file or directory
• Injecting adb
• Patching init
  Bootimage will try to boot !
  Packing image as boot.img.patched
  Traceback (most recent call last):
  File "/root/android_universal/root/scripts/makeramdisk.py", line 850, in
  main()
  File "/root/android_universal/root/scripts/makeramdisk.py", line 846, in main
  rdm.go(args, BOOTPATH, param)
  File "/root/android_universal/root/scripts/makeramdisk.py", line 685, in go
  self.pack_image()
  File "/root/android_universal/root/scripts/makeramdisk.py", line 284, in pack_image
  self.header.pack(self.RPATH, self.TARGET)
  File "/root/android_universal/root/scripts/makeramdisk.py", line 143, in pack
  out.write(struct.pack('<I', self.hdrsize))
  AttributeError: 'androidhdr' object has no attribute 'hdrsize'