用lxr出现问题，直接显示出perl脚本程序，没有执行？

arkira

我按照：http://www.linuxfans.org/nuke/mo ... 0&highlight=lxr
   的说明安装好了lxr和相关工具。但是输入http://127.0.0.1/lxr/http/source后得到的网页竟然是：

   #!/usr/local/bin/perl
# $Id: source,v 1.4 1998/05/14 11:59:22 argggh Exp $

# source --        Present sourcecode as html, complete with references
#
#        Arne Georg Gleditsch <argggh@ifi.uio.no>
#        Per Kristian Gjermshus <pergj@ifi.uio.no>
#
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

######################################################################

use lib 'lib/';
use SimpleParse;
use LXR::Common;
use LXR::Config;
                                        。。。。。。。。。。。。

为什么会这样，请假大牛了。谢谢
  ops: