<myserver>

Exception: [Error:
name: TypeError
message: Statement on line 96: Cannot convert undefined or null to Object
Backtrace:
  Line 96 of linked script http://myserver/tt-rss/viewfeed.js?1.2.20: In function headlines_callback2
    			var headlines_count = headlines_count_obj.getAttribute("value");
  Line 224 of linked script http://myserver/tt-rss/feedlist.js?1.2.20
    					headlines_callback2(transport, feed, is_cat, page_offset); 
  Line 944 of linked script http://mysever/tt-rss/prototype.js
          (this.options['on' + state] || Prototype.emptyFunction)(transport, json);
  Line 881 of linked script http://myserver/tt-rss/prototype.js
          this.respondToReadyState(this.transport.readyState);
  ...  Line 71 of linked script http://myserver/tt-rss/prototype.js
        return __method.apply(object, args.concat($A(arguments)));
  ...
]
Function: headlines_callback2()