[Tickets #11721] Re: dimpbase.js failure screen after login keeps blank

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Ticket URL: http://bugs.horde.org/ticket/11721
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  Ticket             | 11721
  Updated By         | fabio at opus2.com.br
  Summary            | dimpbase.js failure screen after login keeps blank
  Queue              | IMP
  Version            | 6.0.1
  Type               | Bug
  State              | Not A Bug
  Priority           | 2. Medium
  Milestone          |
  Patch              |
  Owners             | Michael Slusarz
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fabio at opus2.com.br (2012-12-05 13:36) wrote:

Aloyse, Jan, I have the same problem with the IE8 machines. The  
problem is reproducible just like Aloyse said, Horde configured to  
login straight into IMP and it happens only when you close all browser  
windows and then reopen and login: a javascript error alert is  
displayed at the status bar and from then on, nothing else works. If  
you press F5 two or three times, the problem disappears.


Error details:
Windows XP SP3, same config as Aloyse's.

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0;  
.NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET  
CLR 3.5.30729; FDM)

Message: 'undefined' is null or not an object
Line: 3687
Character: 13
Code: 0
URI: http://(domain)/imp/js/dimpbase.js


The line in question is a call to DM.addSubMenu. If comment that line  
out, the error happens again in other lines where there are calls to  
the same function. It's  when the script is putting together the  
quicksearch dropdown menu. "DM" is DimpCore.DMenu.