[yocto] do_configure error

[mohammed aqdam]

Hi all,
i was trying to build rpi-test-image for my rpi3.

i'm getting the following error...

root at pcz-ee207837-2:/u/my_poky/poky-2/poky/build# bitbake -k rpi-test-image
Loading cache: 100%
|#####################################################################################################################################|
Time: 0:00:01
Loaded 3160 entries from dependency cache.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION        = "1.34.0"
BUILD_SYS         = "x86_64-linux"
NATIVELSBSTRING   = "universal-4.8"
TARGET_SYS        = "arm-poky-linux-gnueabi"
MACHINE           = "raspberrypi3"
DISTRO            = "poky"
DISTRO_VERSION    = "2.3.1"
TUNE_FEATURES     = "arm armv7ve vfp thumb neon vfpv4
callconvention-hard cortexa7"
TARGET_FPU        = "hard"
meta
meta-poky
meta-yocto-bsp    = "pyro:4a39979c8d1e560fa54240e99734a651dfbaa63a"
meta-raspberrypi  = "pyro:8ba2d6fc80b31c87d25c87c863e2a77752b07c3c"
meta-qt5          = "pyro:c6aa602d0640040b470ee81de39726276ddc0ea3"
meta-qt5-extra    = "master:05d63591612623ce7751f5536690c40998188ad2"
meta-oe
meta-networking
meta-python
meta-multimedia   = "pyro:5e82995148a2844c6f483ae5ddd1438d87ea9fb7"

Initialising tasks: 100%
|################################################################################################################################|
Time: 0:00:11
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
 configure: error: you should not run configure as root (set
FORCE_UNSAFE_CONFIGURE=1 in environment to bypass this check)
| See `config.log' for more details
| ERROR: Function failed: do_configure (log file is located at
/u/my_poky/poky-2/poky/build/tmp/work/x86_64-linux/coreutils-native/8.26-r0/temp/log.do_configure.17147)
ERROR: Task (virtual:native:/u/my_poky/poky-2/poky/meta/recipes-core/coreutils/coreutils_8.26.bb:do_configure)
failed with exit code '1'
NOTE: Tasks Summary: Attempted 4168 tasks of which 4167 didn't need to
be rerun and 1 failed.

Summary: 1 task failed:
  virtual:native:/u/my_poky/poky-2/poky/meta/recipes-core/coreutils/coreutils_8.26.bb:do_configure
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.

i checked for same branch while cloning the data, except for the
qt5-extra layer all are pyro.

what is that i'm missing?