Orchestrator Error Deployment

[Paresh]

Hi,

Please help me with the below error.

• Process: TestExcel
• Environment: UAT_Piramal_Realty
• Robot: UAT Reality
• Info: “Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}ExcelApplicationScope’.\r\n\r\nAn ExceptionDetail, likely created by IncludeExceptionDetailInFaults=true, whose value is:\nSystem.Xaml.XamlObjectWriterException: Cannot create unknown type ‘{http://schemas.uipath.com/workflow/activities}ExcelApplicationScope’.\n at System.Xaml.XamlObjectWriter.WriteStartObject(XamlType xamlType)\r\n at System.Xaml.XamlWriter.WriteNode(XamlReader reader)\r\n at System.Xaml.XamlServices.Transform(XamlReader xamlReader, XamlWriter xamlWriter, Boolean closeWriter)\r\n at System.Activities.XamlIntegration.FuncFactory1.Evaluate()\r\n at System.Activities.DynamicActivity.OnInternalCacheMetadata(Boolean createEmptyBindings)\r\n at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList1& validationErrors)\r\n at System.Activities.ActivityUtilities.ProcessActivity(ChildActivity childActivity, ChildActivity& nextActivity, Stack1& activitiesRemaining, ActivityCallStack parentChain, IList1& validationErrors, ProcessActivityTreeOptions options, ProcessActivityCallback callback)\r\n at System.Activities.ActivityUtilities.ProcessActivityTreeCore(ChildActivity currentActivity, ActivityCallStack parentChain, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList1& validationErrors)\r\n at System.Activities.ActivityUtilities.CacheRootMetadata(Activity activity, LocationReferenceEnvironment hostEnvironment, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList1& validationErrors)\r\n at System.Activities.Hosting.WorkflowInstance.ValidateWorkflow(WorkflowInstanceExtensionManager extensionManager)\r\n at System.Activities.Hosting.WorkflowInstance.RegisterExtensionManager(WorkflowInstanceExtensionManager extensionManager)\r\n at System.Activities.WorkflowApplication.EnsureInitialized()\r\n at System.Activities.WorkflowApplication.Enqueue(InstanceOperation operation, Boolean push)\r\n at System.Activities.WorkflowApplication.SimpleOperationAsyncResult.Run(TimeSpan timeout)\r\n at System.Activities.WorkflowApplication.BeginRun(AsyncCallback callback, Object state)\r\n at UiPath.Executor.RobotRunner.RunWorkflow() in D:\a\1\s\Robot\UiPath.Executor\RobotRunner.cs:line 301”
• Start Time: 2019/02/12 8:28:08
• End Time: 2019/02/12 8:28:13

[KarthikByggari]

Check the below threads -

Cannot create unknown type '{http://schemas.uipath.com/workflow/activities}Continue'

Hi @RiteshJain1411 See Robot Guide here As of 2018.2, workflows started with this command only work if you had published the containing project at least once beforehand and if the associated project.json file is inside the project folder.

Cannot create unknown type - " http://schemas.uipath.com/workflow/activities ExcelApplicationScope" - Solution

In manage package, goto Excel package, install the previous version and have a try.

Regards,
Karthik Byggari

[Paresh]

Thanks @KarthikByggari,

I have tried both of them. Can you suggest which excel package we should use to avoid such error.

Just FYI - I am getting this error for multiple activities/packages. It might be the issue that orchestrator is not able to get required packages from my machine. Please help me out which packages/activites folder orchestrator refers to?

[Akash_N_Jain (Akash Jain)]

When a job is triggered from Orchestrator on a robot, robot looks for/downloads all the required dependencies from robot local feed, Orchestrator feed or myget if it is not found anywhere then it throws this error. For the missing activities please check event viewer on robot machine and copy the missing from your local machine where you developed this workflow and copy it to Orchestrator [copy just the .nupkg file] @Paresh