Apr 14 2020 09:13 AM
Hi there,
on trying to register a new printer, it fails saying
Register printer start: EPSONWP4535 (WP-4535 Series)
Sending Registration Request... System.MissingMethodException: Methode nicht gefunden: "Windows.Foundation.IAsyncOperation`1<Windows.Devices.Enumeration.DeviceInformationCollection> Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(System.String, System.Collections.Generic.IEnumerable`1<System.String>, Windows.Devices.Enumeration.DeviceInformationKind)".
bei ProxyLibrary.Printer.<GetSystemProperty>d__64.MoveNext()
bei System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
bei ProxyLibrary.Printer.GetSystemProperty(String printerName, String propertyName)
bei ProxyLibrary.Printer.<GetManufacturer>d__65.MoveNext()
--- Ende der Stapelüberwachung vom vorhergehenden Ort, an dem die Ausnahme ausgelöst wurde ---
bei System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
bei System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
bei ProxyLibrary.RegisterHelper.<SendRegistrationRequest>d__9.MoveNext()
--- Ende der Stapelüberwachung vom vorhergehenden Ort, an dem die Ausnahme ausgelöst wurde ---
bei System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
bei System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
bei ProxyLibrary.Register.<RegisterPrinter>d__27.MoveNext()
What am I doing wrong?
Best
Arndt
Apr 14 2020 10:49 AM
@_dibi_ Which version of operation system is the connector running on?
Apr 15 2020 10:09 AM - edited Apr 15 2020 10:25 AM
Solution@_dibi_ Thanks for the details, that may explain the crash
The Universal Print connector must be installed on a virtual or physical machine running Windows 10 Pro or Enterprise version 1809 (OS Build 17763) or later. For Server SKUs, it must be Windows Server 2016 or later.
For more reference: https://docs.microsoft.com/en-us/universal-print/fundamentals/universal-print-connector-installation...
Apr 15 2020 10:09 AM - edited Apr 15 2020 10:25 AM
Solution@_dibi_ Thanks for the details, that may explain the crash
The Universal Print connector must be installed on a virtual or physical machine running Windows 10 Pro or Enterprise version 1809 (OS Build 17763) or later. For Server SKUs, it must be Windows Server 2016 or later.
For more reference: https://docs.microsoft.com/en-us/universal-print/fundamentals/universal-print-connector-installation...