为什么即使设置了区域设置错误？

Question

当我运行 bitbake 时，我得到以下信息：

$ bitbake core-image-base
Please use a locale setting which supports utf-8.
Python can't change the filesystem locale after loading so we need a utf-8 when python starts or things won't work.

即使我的语言环境设置为 en_US.UTF-8，这是为什么？

$ echo $LC_ALL
en_US.UTF-8

有关其他背景信息，另请参阅https://unix.stackexchange.com/questions/626916/how-to-set-locale-correctly-manually/626919

更新：

$ locale
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
LANG=en_US.UTF-8
LANGUAGE=en_US.UTF-8
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

我的 ~/.bashrc 看起来像：

$ cat ~/.bashrc
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
export LANGUAGE=en_US.UTF-8

打开新的 shell 我得到：

$ bash
bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)

Answer 1

如果 shell 在您添加语言环境之前存在，那么您需要打开一个新的（运行 bash 作为 child，打开一个新的终端，正在执行新的 ssh，...)

那么这应该可以工作。

$ export LC_ALL="en_US.UTF-8"
$ bitbake core-image-base

可能不需要导出，这取决于您系统的默认设置。

Answer 2

将“评论加冕成功”作为答案：

sudo locale-gen en_US en_US.UTF-8
sudo dpkg-reconfigure locales

为什么即使设置了区域设置错误？

why do I get a locale error even though it is set?

locale

utf-8

bitbake

ubuntu-14.04