The patch to implement: Validate properties specified for sorting and grouping in index views. Original patch from martin.v.loewis via: https://hg.python.org/tracker/roundup/rev/439bd3060df2 Applied by John Rouillard with some modification to properly identify if the bad property is a sort or grouping property. Tests added. has an issue with the current code base. Apparently sometime it can be entered without self.classname being defined. As a result the property lookup fails. So guard it by checking for self.classname in a couple of spots and if self.classname is not set just append the property and let the target action sort it out.

/*
 * Simple connect server for phantom.js
 * Adapted from Modernizr
 */

var connect = require('connect')
  , http = require('http')
  , fs   = require('fs')
  , app = connect()
      .use(connect.static(__dirname + '/../../'));

http.createServer(app).listen(3000);

fs.writeFileSync(__dirname + '/pid.txt', process.pid, 'utf-8')