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I recently copied the data from our UAT sandbox environment to our DEV sandbox environment. When trying to access the OData metadata interface (or any Data Entity), I get an error:
This XML file does not appear to have any style information associated with it. The document tree is shown below. <Error> <Message>An error has occurred.</Message> <ExceptionMessage>An item with the same key has already been added.</ExceptionMessage> <ExceptionType>System.ArgumentException</ExceptionType> <StackTrace> at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
at Microsoft.Dynamics.Platform.Integration.Services.OData.Metadata.MetadataModelBuilder.BuildRelationDictionaryFromResource(IResourceDefinition resource)
at Microsoft.Dynamics.Platform.Integration.Services.OData.Metadata.MetadataModelBuilder.BuildAssociations(IResourceDefinition resource, IEnumerable`1 extensionResources)
at Microsoft.Dynamics.Platform.Integration.Services.OData.Metadata.MetadataModelBuilder..ctor()
at Microsoft.Dynamics.Platform.Integration.Services.OData.Metadata.MetadataModelBuilder.InitLazyInstance()
at System.Lazy`1.CreateValue()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Lazy`1.get_Value()
at Microsoft.Dynamics.Platform.Integration.Services.OData.Metadata.MetadataModelBuilder.get_Instance()
at Microsoft.Dynamics.Platform.Integration.Services.OData.Metadata.EdmModelProxy.get_EntityContainer()
at Microsoft.OData.Edm.ExtensionMethods.FindDeclaredEntitySet(IEdmModel model, String qualifiedName)
at Microsoft.OData.Edm.ExtensionMethods.FindDeclaredNavigationSource(IEdmModel model, String qualifiedName)
at Microsoft.OData.Core.UriParser.Parsers.ODataPathParser.TryCreateSegmentForNavigationSource(String identifier, String parenthesisExpression)
at Microsoft.OData.Core.UriParser.Parsers.ODataPathParser.CreateFirstSegment(String segmentText)
at Microsoft.OData.Core.UriParser.Parsers.ODataPathParser.ParsePath(ICollection`1 segments)
at Microsoft.OData.Core.UriParser.Parsers.ODataPathFactory.BindPath(ICollection`1 segments, ODataUriParserConfiguration configuration)
at Microsoft.OData.Core.UriParser.ODataUriParser.Initialize()
at System.Web.OData.Routing.DefaultODataPathHandler.Parse(IEdmModel model, String serviceRoot, String odataPath, ODataUriResolverSetttings resolverSettings, Boolean enableUriTemplateParsing)
at System.Web.OData.Routing.DefaultODataPathHandler.Parse(IEdmModel model, String serviceRoot, String odataPath)
at System.Web.OData.Routing.ODataPathRouteConstraint.Match(HttpRequestMessage request, IHttpRoute route, String parameterName, IDictionary`2 values, HttpRouteDirection routeDirection)
at Microsoft.Dynamics.Platform.Integration.Services.Controllers.AxODataPathRouteConstraint.Match(HttpRequestMessage request, IHttpRoute route, String parameterName, IDictionary`2 values, HttpRouteDirection routeDirection)
at System.Web.Http.Routing.HttpRoute.ProcessConstraint(HttpRequestMessage request, Object constraint, String parameterName, HttpRouteValueDictionary values, HttpRouteDirection routeDirection)
at System.Web.Http.Routing.HttpRoute.ProcessConstraints(HttpRequestMessage request, HttpRouteValueDictionary values, HttpRouteDirection routeDirection)
at System.Web.Http.Routing.HttpRoute.GetRouteData(String virtualPathRoot, HttpRequestMessage request)
at Microsoft.Dynamics.Platform.Integration.Services.Controllers.AxODataRoute.GetRouteData(String virtualPathRoot, HttpRequestMessage request)
at System.Web.Http.HttpRouteCollection.GetRouteData(HttpRequestMessage request)
at System.Web.Http.Dispatcher.HttpRoutingDispatcher.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
at System.Net.Http.DelegatingHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
at System.Web.Http.Tracing.Tracers.RequestMessageHandlerTracer.<>c__DisplayClass4.<SendAsync>b__1()
at System.Web.Http.Tracing.ITraceWriterExtensions.TraceBeginEndAsync[TResult](ITraceWriter traceWriter, HttpRequestMessage request, String category, TraceLevel level, String operatorName, String operationName, Action`1 beginTrace, Func`1 execute, Action`2 endTrace, Action`1 errorTrace)
at System.Web.Http.Tracing.Tracers.RequestMessageHandlerTracer.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
at System.Net.Http.DelegatingHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
at System.Web.Http.HttpServer.<SendAsync>d__0.MoveNext() </StackTrace> </Error>
I've tried synchronising the database and rebuilding everything. What's like to be the cause?
As far as I can tell, the normal UI is working fine with the restored data.
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