[Mapguide-trac] [mapguide-trac] #2889: Investigate MgNullPropertyValueExceptions on some selection operations

MapGuide Open Source trac_mapguide at osgeo.org
Fri Apr 3 12:04:45 PDT 2026


#2889: Investigate MgNullPropertyValueExceptions on some selection operations
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   Reporter:  jng      |      Owner:  jng
       Type:  defect   |     Status:  assigned
   Priority:  low      |  Milestone:  4.0.1
  Component:  Server   |    Version:  4.0.0
   Severity:  trivial  |   Keywords:
External ID:           |
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 I've been observing some change of behaviour when selecting features.

 On an older MGOS server, selecting the building in this screenshot works.

 On a MGOS 4.0 install, selecting that same building now throws a
 MgNullPropertyValueException.

 Something must have regressed for this to happen.
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Ticket URL: <https://trac.osgeo.org/mapguide/ticket/2889>
MapGuide Open Source <http://mapguide.osgeo.org/>
MapGuide Open Source Internals


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