jetson nano populate_sdk_ext libconfig-tegra error

[mahdichi]

I want build ext sdk for jetson nano in irkstone-l4t-r32.7.x branch but i got stock on this error

ERROR: core-image-minimal-1.0-r0 do_sdk_depends: The file /usr/include/libconfig.h is installed by both libconfig-tegra and libconfig, aborting
ERROR: Logfile of failure stored in: /media/ma/yocto/tegra/build/tmp/work/jetson_nano_devkit_emmc-poky-linux/core-image-minimal/1.0-r0/temp/log.do_sdk_depends.3822732
ERROR: Task (/media/ma/yocto/tegra/src/poky/meta/recipes-core/images/core-image-minimal.bb:do_sdk_depends) failed with exit code '1'