How to repeat: 
 
1. fire up the demo: 
$ python demo.py 
2. Connect to demo at http://localhost:8917/demo/ and 
Enter "msg1" to the textfield under the "Show Issue" button, and 
click on the "Show Issue" button. 
 
The following traceback appears: 
 
 
KeyError: There is no class called "issuemsg" 
 
A problem occurred while running a Python script. Here is the 
sequence of function calls leading up to the error, with the most 
recent (innermost) call first. The exception attributes are: 
      __doc__ = 'Mapping key not found.'  
      __getitem__ = <bound method KeyError.__getitem__ of 
<exceptions.KeyError instance>>  
      __init__ = <bound method KeyError.__init__ of 
<exceptions.KeyError instance>>  
      __module__ = 'exceptions'  
      __str__ = <bound method KeyError.__str__ of 
<exceptions.KeyError instance>>  
      args = ('There is no class called "issuemsg"',) 
 
 
 
/home/harri/downloads/roundup-0.6.6/roundup/backends/back_anydbm.py 
in getclass(self=<back_anydbm instance at 82ffd94>, 
classname='issuemsg') 
 
  144             return self.classes[classname] 
   145         except KeyError: 
  
 
  146             raise KeyError, 'There is no class called 
"%s"'%classname 
  
 
      global KeyError = undefined, classname = 'issuemsg' 
   147  
   148     # 
  
 
 
/home/harri/downloads/roundup-0.6.6/roundup/cgi/client.py in 
determine_context(self=<_roundup_tracker_1.interfaces.Client 
instance>, dre=<_sre.SRE_Pattern object>)