Dynamics Community Forum Thread Details

Error number: 1300 could not load all external service modules

Dear Experts,

please i am running AX 2012 R3, and created a new register, when ever i start it i get "Error number: 1300 could not load all external service modules"

and from event viewer i get the below

***************

LSRetailPosis.POS.Program: System.TypeLoadException: Could not load type 'Microsoft.Dynamics.Retail.Notification.Contracts.PayChequeConfirmation' from assembly 'Microsoft.Dynamics.Retail.Notification.Contracts, Version=6.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
   at System.Signature.GetSignature(Void* pCorSig, Int32 cCorSig, RuntimeFieldHandleInternal fieldHandle, IRuntimeMethodInfo methodHandle, RuntimeType declaringType)
   at System.Signature..ctor(IRuntimeMethodInfo methodHandle, RuntimeType declaringType)
   at System.Reflection.RuntimeConstructorInfo.GetParametersNoCopy()
   at System.Reflection.RuntimeConstructorInfo.GetParameters()
   at System.ComponentModel.Composition.AttributedModel.AttributedPartCreationInfo.GetImportDefinitions()
   at System.ComponentModel.Composition.AttributedModel.AttributedPartCreationInfo.DiscoverExportsAndImports()
   at System.ComponentModel.Composition.AttributedModel.AttributedPartCreationInfo.GetExports()
   at System.ComponentModel.Composition.ReflectionModel.ReflectionComposablePartDefinition.get_ExportDefinitionsInternal()
   at System.ComponentModel.Composition.ReflectionModel.ReflectionComposablePartDefinition.get_ExportDefinitions()
   at System.ComponentModel.Composition.Hosting.CatalogExportProvider.GetExportsFromPartDefinitions(IEnumerable`1 partDefinitions)
   at System.ComponentModel.Composition.Hosting.CatalogExportProvider.OnCatalogChanging(Object sender, ComposablePartCatalogChangeEventArgs e)
   at System.ComponentModel.Composition.Hosting.ComposablePartCatalogCollection.OnChanging(Object sender, ComposablePartCatalogChangeEventArgs e)
   at System.ComponentModel.Composition.Hosting.AggregateCatalog.OnChanging(ComposablePartCatalogChangeEventArgs e)
   at System.ComponentModel.Composition.Hosting.ComposablePartCatalogCollection.OnContainedCatalogChanging(Object sender, ComposablePartCatalogChangeEventArgs e)
   at System.ComponentModel.Composition.Hosting.ComposablePartCatalogCollection.OnChanging(Object sender, ComposablePartCatalogChangeEventArgs e)
   at System.ComponentModel.Composition.Hosting.AggregateCatalog.OnChanging(ComposablePartCatalogChangeEventArgs e)
   at System.ComponentModel.Composition.Hosting.ComposablePartCatalogCollection.RaiseChangingEvent(Lazy`1 addedDefinitions, Lazy`1 removedDefinitions, AtomicComposition atomicComposition)
   at System.ComponentModel.Composition.Hosting.ComposablePartCatalogCollection.Add(ComposablePartCatalog item)
   at Microsoft.Dynamics.Retail.Pos.SystemCore.PosApplication.AddDirectoryToCatalog(AggregateCatalog catalog, String directoryPath)
   at Microsoft.Dynamics.Retail.Pos.SystemCore.PosApplication.<>c__DisplayClass2.<Initialize>b__1()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute().