Cannot set LC_CTYPE to default locale

[sccat]

I have localedef the zh_CN.gb2312 without warnings

And if I enter:
locale -a


return:
C
POSIX
zh_CN.gb2312

but if I enter:
locale

return:
locale:cannot set LC_CTYPE to default locale:No such file or directory.
locale:cannot set LC_MESSAGE to default locale:No such file or directory.
locale:cannot set LC_ALL to default locale:No such file or directory.

why?How to solve it?

Thanks.

[J_Rey]

See the news page for 7 Sept 2005. That should explain how to fix your problem....