One or more errors were encountered while loading the designer. The errors are listed below. Fixing some of the errors may require code or model changes.
Could not load file or assembly ‘System.ComponentModel.Annotations, Version=4.2.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ or one of its dependencies. The system cannot find the file specified.
at System.ModuleHandle.ResolveType(RuntimeModule module, Int32 typeToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount, ObjectHandleOnStack type)
at System.ModuleHandle.ResolveTypeHandleInternal(RuntimeModule module, Int32 typeToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext)
at System.Reflection.RuntimeModule.ResolveType(Int32 metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
at System.Reflection.CustomAttribute.FilterCustomAttributeRecord(CustomAttributeRecord caRecord, MetadataImport scope, Assembly& lastAptcaOkAssembly, RuntimeModule decoratedModule, MetadataToken decoratedToken, RuntimeType attributeFilterType, Boolean mustBeInheritable, Object[] attributes, IList derivedAttributes, RuntimeType& attributeType, IRuntimeMethodInfo& ctor, Boolean& ctorHasParameters, Boolean& isVarArg)
at System.Reflection.CustomAttribute.IsCustomAttributeDefined(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, RuntimeType attributeFilterType, Int32 attributeCtorToken, Boolean mustBeInheritable)
at System.Reflection.CustomAttribute.IsDefined(RuntimeType type, RuntimeType caType, Boolean inherit)
at System.RuntimeType.IsDefined(Type attributeType, Boolean inherit)
at DevExpress.ExpressApp.NonPersistentExportedTypeHelper.IsExportedTypeCore(Type type)
at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)
at DevExpress.ExpressApp.CachedExportedTypeHelper.IsExportedType(Type type)
at DevExpress.ExpressApp.ExportedTypeHelpers.IsExportedType(Type type)
at DevExpress.ExpressApp.ModuleBase.IsExportedType(Type type)
at DevExpress.ExpressApp.ModuleHelper.<>c__DisplayClass2_0.<CollectRequiredExportedTypes>b__0(ITypeInfo t)
at DevExpress.ExpressApp.DC.TypeInfo.DevExpress.ExpressApp.DC.ITypeInfo.GetRequiredTypes(Predicate`1 filter)
at DevExpress.ExpressApp.ModuleHelper.CollectRequiredExportedTypes(IEnumerable`1 exportedTypes, Predicate`1 isExportedType)
at DevExpress.ExpressApp.ModuleBase.GetExportedTypes()
at DevExpress.ExpressApp.ApplicationModulesManager.<>c.<CollectDomainComponents>b__26_1(ModuleBase m)
at DevExpress.ExpressApp.ApplicationModulesManager.CollectMany(ModuleList modules, Func`2 method)
at DevExpress.ExpressApp.ApplicationModulesManager.<CollectDomainComponents>b__26_0()
at DevExpress.ExpressApp.TypesCache.GetTypes(String group, Func`1 producer)
at DevExpress.ExpressApp.ApplicationModulesManager.CollectDomainComponents()
at DevExpress.ExpressApp.ApplicationModulesManager.Load(ITypesInfo typesInfo, Boolean loadTypesInfo)
at DevExpress.ExpressApp.Utils.DesignerModelFactory.CreateModulesManager(ModuleBase module, String assembliesPath, List`1 additionalModules, ISecurityStrategyBase securityInstance, Action initializeTypeInfoSources)
at DevExpress.ExpressApp.Design.ModelEditor.ModelLoader.LoadModel(ITypeDiscoveryService typeDiscoveryService, ITypeResolutionService typeResolutionService, String targetDiffFileName, IDisposable& obj)
at DevExpress.ExpressApp.Design.ModelEditor.EditorPane.CreateModelEditorController()
at DevExpress.ExpressApp.Design.ModelEditor.EditorPane.PrivateInit(String fileName, ProjectItem currentProjectItem, IVsHierarchy pvHier)