Khan/khan-exercises — Issue #10422: Fraction word problems 1 - problem does not show
Author: KhanBugz
Created: 2012-01-05 17:10:26+00:00
State: open
Labels: ie8, not-showing, win7

Reporter: jonathan.estey@hoodriver.k12.or.us

When doing practice exercises, often the problem does not show up, regardless of how often I refresh. I have experienced this problem using both Safari running on a Mac, and Explorer running on a Windows machine. Here are sample error details:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3)
Timestamp: Thu, 5 Jan 2012 17:06:04 UTC

Message: Object expected
Line: 221
Char: 43
Code: 0
URI: http://khan-academy.appspot.com/javascript/shared-package/hashed-9f4379ae4fb13f4a711b8ff010de06e4.js

[fraction_word_problems_1.html?seed=142&problem=3](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/fraction_word_problems_1.html?seed=142&problem=3&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/fraction_word_problems_1.html?seed=142&problem=3&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221.17%5C%22%22%2C11%5D%2C%5B%22correct-activity%22%2C%22%5C%22.17%5C%22%22%2C8%5D%5D)

["1.17",".17"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3)

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