I constantly get the message .Module An internal exception occurs while generating the Application Model. Further usage of the Model Editor can lead to unpredictable errors. Unable to cast object of type 'ModelApplication' to type 'Xafari.Model.IModelApplicationXafari'. at Xafari.Model.NodeGenerators.WizardViewsNodeUpdater.UpdateNode(ModelNode node) at DevExpress.ExpressApp.Model.ModelNodesGeneratorBase.RunUpdaters(ModelNode node) at DevExpress.ExpressApp.Model.ModelNodesGeneratorBase.GenerateNodes(ModelNode node) at DevExpress.ExpressApp.Model.Core.ModelNode.RunNodesGenerator(ModelNodesGeneratorBase generator) at DevExpress.ExpressApp.Model.Core.ModelNode.RunNodesGenerator() at DevExpress.ExpressApp.Model.Core.ModelNode.EnsureNodes(Boolean alwaysCreate) at DevExpress.ExpressApp.Model.Core.ModelNode.CreateMasterNodesCore() at DevExpress.ExpressApp.Model.Core.ModelNode.CreateMasterNodes() at DevExpress.ExpressApp.Model.Core.ModelNode.EnsureNodes(Boolean alwaysCreate) at DevExpress.ExpressApp.Model.Core.ModelNode.GetUnsortedChildren(Boolean inThisLayer) at DevExpress.ExpressApp.Model.Core.ModelNode.GetUnsortedChildren(Boolean inThisLayer) at DevExpress.ExpressApp.Model.Core.ModelNodeInfo.GetChildNodes(ModelNode modelNode) at DevExpress.ExpressApp.Model.ModelEditorHelper.GetChildNodes(ModelNode modelNode) at DevExpress.ExpressApp.Win.Core.ModelEditor.ExtendModelInterfaceAdapter.ForceRunModelGenerators(ModelNode modelNode) at DevExpress.ExpressApp.Win.Core.ModelEditor.ExtendModelInterfaceAdapter.ForceRunModelGenerators(ModelNode modelNode) at DevExpress.ExpressApp.Win.Core.ModelEditor.ExtendModelInterfaceAdapter.CollectLinks(ModelNode rootNode) at DevExpress.ExpressApp.Win.Core.ModelEditor.ExtendModelInterfaceAdapter.Collect(IModelApplication modelApplication) at DevExpress.ExpressApp.Win.Core.ModelEditor.ExtendModelInterfaceAdapter.loader_DoWork(Object sender, DoWorkEventArgs e) OR .Module.Win Dictionary already contains ClassInfo 'Xafari.ManagedOperations.LogStorage'. Possible reason: the assembly [Xafari.ManagedOperations, Version=14.1.705.0, Culture=neutral, PublicKeyToken=b5573042f1727a10] has been loaded twice. OR .Web>, .Win Dictionary already contains ClassInfo 'Xafari.CustomAppearances.ChooseTypeHelper'. Possible reason: the assembly [Xafari, Version=14.1.705.0, Culture=neutral, PublicKeyToken=b5573042f1727a10] has been loaded twice. I tried to rebuild on a complete refreshed environment and did a reinstall of Xafari - nothing helps. I relied on using ManagedOperations, now i´m not able to customize my model at design time any more - and i have to deliver. This is really annoying. Is there an idea what it could be ? Thanks in advance Edmond |