[fusion-trac] #359: Theme on raster layer cause an error

[Fusion]

#359: Theme on raster layer cause an error
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   Reporter:  liuar    |       Owner:  madair
       Type:  defect   |      Status:  new   
   Priority:  P2       |   Milestone:  Future
  Component:  Widgets  |     Version:  1.1.1 
   Severity:  Major    |    Keywords:        
External_id:           |       State:  New   
    Browser:  All      |          Os:  All   
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 1. Create a flexible weblayout with raster layer
 2. View it in browser
 3. Click Theme widget
 4. An error occurs as the attached image

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Ticket URL: <http://trac.osgeo.org/fusion/ticket/359>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.