安装步骤：
sudo apt-get install apache2 python
sudo apt-get install trac libapache2-svn
cd /var/www
sudo mkdir trac
sudo chown -R www-data:www-data trac
sudo -u www-data trac-admin trac initenv
之后应该出现文本设置向导的，但是deepin2014下却报错了，网上查了下也不知道怎么解决，恳请高手能帮忙看看是什么问题。报错信息如下：
Traceback (most recent call last):
  File "/usr/local/bin/trac-admin", line 9, in
    load_entry_point('Trac==1.0.1', 'console_scripts', 'trac-admin')()
  File "/usr/lib/python2.7/dist-packages/trac/admin/console.py", line 567, in run
    translation.activate(locale)
  File "/usr/lib/python2.7/dist-packages/trac/util/translation.py", line 325, in activate
    translations.activate(locale, env_path)
  File "/usr/lib/python2.7/dist-packages/trac/util/translation.py", line 152, in activate
    t.add(Translations.load(locale_dir, locale or 'en_US',
AttributeError: 'NullTranslations' object has no attribute 'add'