SVN cannot set LC_CTYPE locale svn更新字符报错解决
If the locale that SVN is complaining about isn’t installed, then you can install it.
You might need to do:
sudo apt-get install language-pack-en-base
followed by one of (depending on the exact error from SVN, yours is the first case):
sudo locale-gen UTF-8 sudo locale-gen en_GB.UTF-8 sudo locale-gen en_US.UTF-8
Alternatively as Ankit writes: