[mapguide-users] selectAggregate error

[Mauricio Villablanca]

Your variable $aggregateOptions is a MgFeatureAggregateOptions object and
your featureService variable is a MgFeatureService object, right?



Moog wrote:
> 
> 
> hello,
> i need some help. Do you know why i get the following error in this line?
> 
> $dataReader = $featureService->SelectAggregate($resId,
> $layer->GetFeatureClassName(), $aggregateOptions);
> 
> where, $aggregateOptions is
> $aggregateOptions->AddFeatureProperty($this->args['PROPERTYNAME']);
> $aggregateOptions->SelectDistinct(true);
> 
> Index is out of range. Exception occurred in method GetItem at line 81 in
> file
> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\common\foundation\System/DisposableCollection.cpp 
> Index is out of range.
> - MgFeatureServiceHandler.ProcessOperation line 83 file
> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\feature\FeatureServiceHandler.cpp
> - MgOpSelectFeaturesSpatial.Execute line 110 file
> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\feature\OpSelectFeaturesSpatial.cpp
> - MgServerSelectFeatures.SelectFeatures line 249 file
> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\feature\ServerSelectFeatures.cpp
> - GetItem line 81 file
> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\common\foundation\System/DisposableCollection.cpp 
> 
> thanks ;)
> 
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