mysql+php+nginx 安装禅道5.2.1版本提示错误500已解决 悬赏10积分

环境：mysql+php+nginx

版本：禅道5.2.1版本

错误： 提示错误500，安装到第三步生成配置文件时

nginx错误日志：

2014/01/20 18:58:23 [error] 12655#0: *11359 FastCGI sent in stderr: "Unable to open primary script: /xxx我的路径/www/pathinfo.php (No such file or directory)" while reading response header from upstream, client: 183.5.1.5xx, server: zentao.xxxx.com, request: "GET /www/pathinfo.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9001", host: "zentao.xxxx.com", referrer: "http://zentao.xxxx.com/www/install.php?m=install&f=step2"