500跳转错误提示

安装完，随便写个文章发布之后，链接点进去，提示500错误
nginx配置
server {
listen 80;
server_name localhost;
root /home/nginx/typecho;
index index.html index.htm index.php;
if (!-e $request_filename) {
rewrite ^(.*)$ /index.php$1 last;
}
location ~ .*\.php(\/.*)*$ {
root /home/nginx/typecho;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi.conf;
}
}