我使用wordpress建立我的博客。最近，我的博客无法访问。我检查nginx错误日志：
016/02/17 21:49:56 [error] 27909#0: *8303029 open() "/usr/share/nginx/www/50x.html" failed (2: No such file or directory), client: 185.130.5.209, server: localhost, request: "POST /xmlrpc.php HTTP/1.0", upstream: "fastcgi://unix:/var/run/php5-fpm.sock", host: "xxx.xxx.xxx.xxx"
then ,i checked zhe wordpress log:
PHP Notice: Undefined offset: 1 in /srv/www/zhk1/public_html/wp-includes/class-wp-xmlrpc-server.php on line 6284
我没有修改zhe文件类-wp-xmlrpc-server.php。 任何人都可以帮助我吗？