Ошибка локали при сборке проекта Petalinux

Я пытаюсь создать проект petalinux, но я столкнулся с этой ошибкой

    shaden@shaden-Swift:~/Documents/PetalinuxProjects/1/xilinx-zcu102-2018.2$ petalinux-build
[INFO] building project
[INFO] sourcing bitbake
INFO: bitbake petalinux-user-image
ERROR:  OE-core's config sanity checker detected a potential misconfiguration.
    Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).
    Following is the list of potential problems / advisories:

    You system needs to support the en_US.UTF-8 locale.

Summary: There was 1 ERROR message shown, returning a non-zero exit code.
ERROR: Failed to build project

locale output

shaden@shaden-Swift:~/Documents/PetalinuxProjects/1/xilinx-zcu102-2018.2$ locale
LANG=en_US.UTF-8
LANGUAGE=
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=en_US.UTF-8

Я пробовал (export LANGUAGE = "en_US.UTF-8"), но не решил ошибку.

моя ОС - Ubuntu 18.04.6 LTS

Petalinux версии 2018.2

Кто-нибудь знает, как это решить?

Спасибо