[mapguide-users] MGOS 2.5 Item xxxxx is already in the named collection.

[Hans Milling]

Hi all

Using Maestro 5 and MGOS 2.5 I can create new feature sources and layers
from tables, but if I try to create a new layer based on a view I get this
exception:

System.Exception: The remote server returned an error: (559)
MgFdoException.: 
An exception occurred in FDO component.
Error occurred in Feature Source (Library://test/GIS.FeatureSource): Item
dbo.Indsatsplanområder is already in this named collection.  (Cause: Item
dbo.Indsatsplanområder is already in this named collection. , Root Cause:
Item dbo.Indsatsplanområder is already in this named collection. )

- MgFeatureServiceHandler.ProcessOperation() line 83 file
c:\mg-2.5-x64\mgdev\server\src\services\feature\FeatureServiceHandler.cpp
- MgOpDescribeSchemaAsXml.Execute() line 110 file
c:\mg-2.5-x64\mgdev\server\src\services\feature\OpDescribeSchemaAsXml.cpp
- MgServerFeatureService.DescribeSchemaAsXml() line 388 file
c:\mg-2.5-x64\mgdev\server\src\services\feature\ServerFeatureService.cpp
- MgServerDescribeSchema.DescribeSchemaAsXml() line 643 file
c:\mg-2.5-x64\mgdev\server\src\services\feature\ServerDescribeSchema.cpp
- MgServerDescribeSchema.DescribeSchema() line 579 file
c:\mg-2.5-x64\mgdev\server\src\services\feature\ServerDescribeSchema.cpp
- MgServerDescribeSchema.DescribeFdoSchema() line 217 file
c:\mg-2.5-x64\mgdev\server\src\services\feature\ServerDescribeSchema.cpp

 ---> System.Net.WebException: The remote server returned an error: (559)
MgFdoException.
   at System.Net.HttpWebRequest.GetResponse()
   at OSGeo.MapGuide.MaestroAPI.HttpServerConnection.OpenRead(String req) in
c:\working\JenkinsCI\home\slave_win\jobs\Maestro
5.0.x\workspace\OSGeo.MapGuide.MaestroAPI.Http\HttpServerConnection.cs:line
1435
   --- End of inner exception stack trace ---
   at OSGeo.MapGuide.MaestroAPI.HttpServerConnection.OpenRead(String req) in
c:\working\JenkinsCI\home\slave_win\jobs\Maestro
5.0.x\workspace\OSGeo.MapGuide.MaestroAPI.Http\HttpServerConnection.cs:line
1451
   at
OSGeo.MapGuide.MaestroAPI.HttpServerConnection.GetClassDefinitionInternal(String
resourceId, String schemaName, String className) in
c:\working\JenkinsCI\home\slave_win\jobs\Maestro
5.0.x\workspace\OSGeo.MapGuide.MaestroAPI.Http\HttpServerConnection.cs:line
1985
   at
OSGeo.MapGuide.MaestroAPI.PlatformConnectionBase.GetClassDefinition(String
resourceID, String className) in
c:\working\JenkinsCI\home\slave_win\jobs\Maestro
5.0.x\workspace\OSGeo.MapGuide.MaestroAPI\PlatformConnectionBase.cs:line
1577
   at
Maestro.Base.Commands.SiteExplorer.CreateLayersFromFeatureSourceCommand.CreateLayers(IServerConnection
conn, String featureSource, String targetFolder, String[] featureClasses) in
c:\working\JenkinsCI\home\slave_win\jobs\Maestro
5.0.x\workspace\Maestro.Base\Commands\SiteExplorer\CreateLayersFromFeatureSourceCommand.cs:line
87
   at
Maestro.Base.Commands.SiteExplorer.CreateLayersFromFeatureSourceCommand.Run()
in c:\working\JenkinsCI\home\slave_win\jobs\Maestro
5.0.x\workspace\Maestro.Base\Commands\SiteExplorer\CreateLayersFromFeatureSourceCommand.cs:line
49
   at ICSharpCode.Core.WinForms.MenuCommand.OnClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e,
ToolStripItemEventType met)
   at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e,
ToolStripItemEventType met)
   at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons
button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ToolStrip.WndProc(Message& m)
   at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg,
IntPtr wparam, IntPtr lparam)

What might be wrong?

Best regards
  Hans Milling...



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