nginx+php部署关于nginx.conf配置问题，请教熟悉的朋友

我使用的lnmp包安装的，安装提示成功。也能正常访问phpinfo页面。
把自己项目放上去后，更改了php.ini的doc_root 改为项目地址；然后就是nginx改成以下：
user root;
worker_processes auto;
error_log /home/wwwlogs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 51200;

events
{
use epoll;
worker_connections 51200;
multi_accept on;
}

http
{
include mime.types;
default_type application/octet-stream;

    server_names_hash_bucket_size 128;    client_header_buffer_size 32k;    large_client_header_buffers 4 32k;    client_max_body_size 50m;    sendfile   on;    tcp_nopush on;    keepalive_timeout 60;    tcp_nodelay on;    fastcgi_connect_timeout 300;    fastcgi_send_timeout 300;    fastcgi_read_timeout 300;    fastcgi_buffer_size 64k;    fastcgi_buffers 4 64k;    fastcgi_busy_buffers_size 128k;    fastcgi_temp_file_write_size 256k;    gzip on;    gzip_min_length  1k;    gzip_buffers     4 16k;    gzip_http_version 1.1;    gzip_comp_level 2;    gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/xml+rss;    gzip_vary on;    gzip_proxied   expired no-cache no-store private auth;    gzip_disable   "MSIE [1-6]\.";    #limit_conn_zone $binary_remote_addr zone=perip:10m;    ##If enable limit_conn_zone,add "limit_conn perip 10;" to server section.    server_tokens off;    #log format    log_format  access  '$remote_addr - $remote_user [$time_local] "$request" '         '$status $body_bytes_sent "$http_referer" '         '"$http_user_agent" $http_x_forwarded_for';    access_log off;

upstream OfficeFPM {
server 127.0.0.1:8266 weight=1;
keepalive 100;
}
server
{
listen 81 default_server;
server_name localhost;
index index.html index.php;
root /home/wwwroot/default;

    #error_page   404   /404.html;    include enable-php.conf;    if (-d $request_filename){rewrite ^/(.*)([^/])$ $scheme://$http_host/$1$2/ permanent;}    #charset gbk;    #access_log  logs/host.access.log  main;    location ~* ^/(attachment|static|images|theme|templates|wav)/.*\.(php|.php3|.php5|jsp|asp)$ {        deny all;    }    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:8266    #    location ~ \.php$ {        fastcgi_pass   OfficeFPM;        fastcgi_index  index.php;        include        fastcgi.conf;    }    location  /general/document/index.php/ {        fastcgi_pass  OfficeFPM;        fastcgi_index  index.php;        include        fastcgi.conf;        fastcgi_param  SCRIPT_FILENAME   /home/wwwroot/default/general/document/index.php;        fastcgi_param  SCRIPT_NAME       /general/document/index.php;        fastcgi_split_path_info          ^(.+\.php)/(.*)$;        fastcgi_param  PATH_INFO         $fastcgi_path_info;        fastcgi_param PATH_TRANSLATED    $document_root$fastcgi_path_info;    }    location /general/itask/router.php/ {        fastcgi_pass   OfficeFPM;        fastcgi_index  index.php;        include        fastcgi.conf;        fastcgi_param  SCRIPT_FILENAME   /home/wwwroot/default/general/itask/router.php;        fastcgi_param  SCRIPT_NAME       /general/itask/router.php;    }        location ~* ^/attachment/(background|im|new_sms|reportshop|cache|data_center) {        allow all;    }    location ~* ^/attachment {        deny all;    }    location ~ /\.    {        deny all;           }   location / {      if (!-e $request_filename){             rewrite ^/(.*) /index.php last;         }    }    access_log  /home/wwwlogs/access.log  access;}

include vhost/*.conf;
}

当时访问出现如下图错误，index.php报错

当我改成静态页面时候却能正常访问，请教了，本人第一次搞这个对这些配置文件很模糊，请高手帮忙改下。