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ViewBDCApplication.aspx Erroring After Sucessfully Importing BCS Model

Posted By:      Posted Date: October 06, 2010    Points: 0   Category :SharePoint

We have a tool that generates BDC xml. It has been updated to generate xml compliant with the 2010 schema and its output can be imported sucessfully into sharepoint. However after import the ViewBDCApplication.aspx initially works but on refresh and forever more it errors.

The logs show the following stack trace:

System.ArgumentException: Argument must be between 0 and 3.  Parameter name: fieldCount   
at System.Version.ToString(Int32 fieldCount)    
at Microsoft.SharePoint.ApplicationPages.ViewBDCApplication.FillTableWithEntities(DataTable entitiesTable, IEnumerable`1 entities)    
at Microsoft.SharePoint.ApplicationPages.ViewBDCApplication.InitializeEntityView()    
at Microsoft.SharePoint.ApplicationPages.ViewBDCApplication.OnPreRender(EventArgs e)    
at System.Web.UI.Control.PreRenderRecursiveInternal()    
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) 

If I look in sharepoint designer I can see the imported entities and their methods and it seems fine but it still errors when viewed through Central Admin.

As the xml is fully compliant with the schema and it imported with only a couple of warnings about a de

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