Wikimedia Bugzilla is closed!

Hey MobileFrontend,

I hate to submit this as a "Bug" because I am sure that the system probably works fine everywhere else, just not for me.. 

Here is the situation. I have an OLD mediaWiki Site that I have rebuilt and Upgraded. So now I have an Upgraded DB with a Fresh copy of the Latest Stable Release of MediaWiki.

I have installed the MediaWiki Extension: MobileFrontend per the instructions as I understood them. Thus, I downloaded the "Snapshot" for version 1.22, I made a "MobileFrontend" folder in the Extensions folder & copied the downloaded & unzipped files in, and I place the code below at the bottom of the Localsettings.php file:

require_once "$IP/extensions/MobileFrontend/MobileFrontend.php";
$wgMFAutodetectMobileView = true;

I have added no addition configuration code. I am also under the assumption that this extension does not require any other extensions to operate.

Here are some PHP errors I found that are in possible relation to the issue at hand:
[PHP]
[16-Jan-2014 12:14:53 America/Denver] PHP Fatal error: Out of memory (allocated 5505024) (tried to allocate 262144 bytes) in /site/XXXXX.com/includes/AutoLoader.php on line 1191
[16-Jan-2014 12:11:41 America/Denver] PHP Fatal error: Call to undefined function mb_convert_encoding() in /site/XXXXX.com/includes/HtmlFormatter.php on line 66
[NGINX]
2014/01/16 17:05:47 [warn] 14031#0: *4305 a client request body is buffered to a temporary file /var/lib/nginx/tmp/client_body/0000000601, client: 69.198.41.161, server: XXXXXX.com, request: "POST /api.php HTTP/1.1", host: "betad.XXXXX.com", referrer: "http://betad.XXXXX.com/index.php?title=Category:Air_Canada&action=edit"

Here is the configuration info for my system:
 - MediaWiki 1.22 (Upgrade DB from 1.15)
 - PHP 5.3.3 (cli) (built: Feb 22 2013 02:51:11)
    - Memory Limit set to 512MB
    - Zend Engine v2.3.0
 - MySQL 5.1.69
Memcache is enabled with the following settings:
 - $wgMainCacheType = CACHE_MEMCACHED;
 - $wgParserCacheType = CACHE_MEMCACHED; # optional
 - $wgMessageCacheType = CACHE_MEMCACHED; # optional
 - $wgMemCachedServers = array( "misc-XXXXX.ajnafo.cfg.XXXX.cache.amazonaws.com:11211" );
 - $wgSessionsInMemcached = true;
 - $wgUseFileCache = false;
Installed Extensions Include:
 - MsUpload
 - googleAnalytics
 - MobileFrontend
 - WikiEditor
 - add-to-any-share-save
 - SpamBlacklist
 - AkismetKlik
 - Nuke
Nginx Settings:

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
	server_names_hash_bucket_size  128;
	client_max_body_size 16M;
	server_tokens off;
	client_body_buffer_size  1K;
	client_header_buffer_size 1k;
	large_client_header_buffers 2 1k;
	index index.php index.shtml index.html index.htm default.html default.htm;
	
	fastcgi_cache_path   /site/_nginx_cache  levels=1:2
                       keys_zone=XXX:32m
                       inactive=5m;
 
	fastcgi_cache_key "$scheme$request_method$host$request_uri";
	
	set_real_ip_from   10.0.0.0/8;
	set_real_ip_from   10.XXX.70.XX;
	real_ip_header     X-Forwarded-For;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" ' 'upstream_cache_status $upstream_cache_status'
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /site/logs/nginx.access.log  main;
    
    map $http_user_agent $ignore_ua {
	    default                 0;
	    "~Pingdom.*"            1;
	    "ELB-HealthChecker/1.0" 1;
	}

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip  on;
	gzip_http_version 1.1;
	gzip_vary on;
	gzip_comp_level 6;
	gzip_proxied any;
	gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript text/x-js;
	gzip_buffers 16 8k;
	gzip_disable "MSIE [1-6]\.(?!.*SV1)";

server {
        listen       80;
        server_name  XXX.com XXX.com www.XXX.com beta.XXX.com betad.flyerguide.com stat.XXX.com;

        root   /site/XXX.com;

        access_log  /site/logs/access.XXX.log  main;
		error_log /site/logs/error.XXX.log  notice;

        # redirect server error pages to the static page /40x.html
        #
        error_page  404              /404.html;
        location = /40x.html {
            root   /usr/share/nginx/html;
        }

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
        
        location ^~ /(cache|includes|maintenance|languages|serialized|tests|images/deleted)/ {
                deny all;
        }
        
        location ^~ /(bin|docs|extensions|includes|maintenance|mw-config|resources|serialized|tests)/ {
		internal;
	}
        
        location @rewrite {
                rewrite ^/(.*)$ /index.php?title=$1&$args;
        }
        
        location / {
                try_files $uri $uri/ @rewrite;
        }
        
        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
                try_files $uri /index.php;
                access_log        off;
		log_not_found     off;
		expires           14d;
		add_header Pragma public;
		add_header Cache-Control "public, must-revalidate, proxy-revalidate";
        }
        
        location = /_.gif {
                access_log        off;
		log_not_found     off;
		expires           14d;
		add_header Pragma public;
		add_header Cache-Control "public, must-revalidate, proxy-revalidate";
                empty_gif;
        }
        
        #location /dumps {
        #        root /var/www/mediawiki/local;
        #        autoindex on;
        #}

		location ~ \.php$ {
            fastcgi_pass  unix:/var/run/php-fpm/php-fpm.sock;
            fastcgi_index index.php;
            #fastcgi_cache   XXX;
	    #fastcgi_cache_valid   200 302  30m;
	    #fastcgi_cache_valid   301      1d;
	    #fastcgi_cache_valid   any      15m;
	    #fastcgi_cache_min_uses  1;
	    #fastcgi_cache_use_stale error  timeout invalid_header http_500;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            include /etc/nginx/fastcgi.conf;
        }
        
	}