The latest patch breaks loading of the 'content tree' in IE8. This affects both eZP v4.6 and v4.7.

'EZPESU-2013-011-KERNEL4.6' and 'EZPESU-2013-011-KERNEL4.7'.

Below is the details from JS-console in IE8, and attached is the JS-file in question.

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Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)
Timestamp: Wed, 19 Jun 2013 09:31:37 UTC

Message: 'params.classes[...].identifier' is null or not an object
Line: 260
Char: 14
Code: 0
URI: http://eeagrants.org/var/eeagrants/cache/public/javascript/1949fc4bfc76697fafe136e1bf2ed9a0.js