在Linux上面配置Thinphp3.2.3，怎么了

Warning: require(/data/www/default/work/ThinkPHP/ThinkPHP.php): failed to open stream: No such file or directory in /data/www/default/work/index.php on line 38Fatal error: require(): Failed opening required '/data/www/default/work/ThinkPHP/ThinkPHP.php' (include_path='.:/usr/local/php/lib/php') in /data/www/default/work/index.php on line 38兄弟们帮忙看看，到底怎么了。apache linux