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recursive variable evaluation causes server to stop responding
Hello,
It has been a number of years since I last used your product. Last I remember I could do recursive variable evaluation. E.g. When debugging I set [[rs().v1]] equal to [[message]], meaning that when evaluating [[rs().v1]] find the string [[message]] and replace [[rs().v1]] with it and then evaluate [[message]]. How it would look is something like [[rs().v1]] -> [[message]] -> Hello Bob as my output.
When I tried this by amending the hello world workflow, the server stopped and the studio is hanging.
I have attached a screen shot based on what I tried to do. I had to force quite the application to use my computer again.

Object reference not set to an instance of an object.

Exception has been thrown by the target of an invocation.

Unable to connect to the remote server

Object reference not set to an instance of an object.

Object reference not set to an instance of an object.

Object reference not set to an instance of an object.
Studio Version : 0.0.6421.19142
Email Address : bbuchan@theunlimited.co.za
Steps to follow : Saving a resource
at System.Activities.Presentation.WorkflowViewElement.<.ctor>b__34_1(Object sender, RoutedEventArgs eventArgs)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
at System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
at System.Windows.BroadcastEventHelper.BroadcastUnloadedEvent(Object root)
at MS.Internal.LoadedOrUnloadedOperation.DoWork()
at System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
Warewolf Studio log file :
2017-07-31 11:34:59,976 [25] DEBUG - [Warewolf Debug] - Debug content to be added ID: 00000000-0000-0000-0000-000000000000
Parent ID: 00000000-0000-0000-0000-000000000000
Name: test
2017-07-31 11:35:07,181 [25] INFO - [Warewolf Info] - Save Resource: test Environment:localhost
2017-07-31 11:35:07,182 [25] DEBUG - [Warewolf Debug] - Execute Command Payload [ {"$id":"1","$type":"Dev2.Communication.EsbExecuteRequest, Dev2.Infrastructure","ServiceName":"SaveResourceService","TestName":null,"Args":{"$id":"2","$type":"System.Collections.Generic.Dictionary`2[[System.String, mscorlib],[System.Text.StringBuilder, mscorlib]], mscorlib","savePath":{"$id":"3","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"ResourceXml":{"$id":"4","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":6180,"m_StringValue":"{\"$id\":\"1\",\"$type\":\"Dev2.Communication.CompressedExecuteMessage, Dev2.Infrastructure\",\"HasError\":false,\"Message\":{\"$id\":\"2\",\"$type\":\"System.Text.StringBuilder, mscorlib\",\"m_MaxCapacity\":2147483647,\"Capacity\":2860,\"m_StringValue\":\"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\",\"m_currentThread\":0},\"IsCompressed\":true}","m_currentThread":0},"WorkspaceID":{"$id":"5","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":36,"m_StringValue":"00000000-0000-0000-0000-000000000000","m_currentThread":0}},"ResourceID":"00000000-0000-0000-0000-000000000000","ExecuteResult":{"$id":"6","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"WasInternalService":false} ]
2017-07-31 11:35:08,296 [25] INFO - [Warewolf Info] - Null Definition For 3e4f295f-f19e-4eba-ac03-063fd100731c :: Unsaved 1. Fetching...
2017-07-31 11:35:08,296 [25] DEBUG - [Warewolf Debug] - Execute Command Payload [ {"$id":"1","$type":"Dev2.Communication.EsbExecuteRequest, Dev2.Infrastructure","ServiceName":"FetchResourceDefinitionService","TestName":null,"Args":{"$id":"2","$type":"System.Collections.Generic.Dictionary`2[[System.String, mscorlib],[System.Text.StringBuilder, mscorlib]], mscorlib","ResourceID":{"$id":"3","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":36,"m_StringValue":"3e4f295f-f19e-4eba-ac03-063fd100731c","m_currentThread":0},"PrepairForDeployment":{"$id":"4","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"False","m_currentThread":0}},"ResourceID":"00000000-0000-0000-0000-000000000000","ExecuteResult":{"$id":"5","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"WasInternalService":false} ]
2017-07-31 11:35:08,488 [25] DEBUG - [Warewolf Debug] - Fetched Definition For 3e4f295f-f19e-4eba-ac03-063fd100731c From Workspace 00000000-0000-0000-0000-000000000000
2017-07-31 11:35:08,488 [25] INFO - [Warewolf Info] - Could not find Unsaved 1. Creating a new workflow
2017-07-31 11:35:08,853 [25] INFO - [Warewolf Info] - TabGroupPane.MoveItemToFront: Old Index=1
2017-07-31 11:35:13,617 [25] DEBUG - [Warewolf Debug] - Execute Command Payload [ {"$id":"1","$type":"Dev2.Communication.EsbExecuteRequest, Dev2.Infrastructure","ServiceName":"FindResourcesByID","TestName":null,"Args":{"$id":"2","$type":"System.Collections.Generic.Dictionary`2[[System.String, mscorlib],[System.Text.StringBuilder, mscorlib]], mscorlib","GuidCsv":{"$id":"3","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":36,"m_StringValue":"157feef8-61a5-444a-b334-13a6ccf48d0b","m_currentThread":0}},"ResourceID":"00000000-0000-0000-0000-000000000000","ExecuteResult":{"$id":"4","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"WasInternalService":false} ]
2017-07-31 11:35:14,016 [25] DEBUG - [Warewolf Debug] - Execute Command Payload [ {"$id":"1","$type":"Dev2.Communication.EsbExecuteRequest, Dev2.Infrastructure","ServiceName":"FindResourcesByID","TestName":null,"Args":{"$id":"2","$type":"System.Collections.Generic.Dictionary`2[[System.String, mscorlib],[System.Text.StringBuilder, mscorlib]], mscorlib","GuidCsv":{"$id":"3","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":36,"m_StringValue":"157feef8-61a5-444a-b334-13a6ccf48d0b","m_currentThread":0}},"ResourceID":"00000000-0000-0000-0000-000000000000","ExecuteResult":{"$id":"4","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"WasInternalService":false} ]
2017-07-31 11:35:28,256 [25] DEBUG - [Warewolf Debug] - Execute Command Payload [ {"$id":"1","$type":"Dev2.Communication.EsbExecuteRequest, Dev2.Infrastructure","ServiceName":"DeleteResourceService","TestName":null,"Args":{"$id":"2","$type":"System.Collections.Generic.Dictionary`2[[System.String, mscorlib],[System.Text.StringBuilder, mscorlib]], mscorlib","ResourceID":{"$id":"3","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":36,"m_StringValue":"3e4f295f-f19e-4eba-ac03-063fd100731c","m_currentThread":0},"ResourceType":{"$id":"4","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"WorkflowService","m_currentThread":0}},"ResourceID":"00000000-0000-0000-0000-000000000000","ExecuteResult":{"$id":"5","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"WasInternalService":false} ]
2017-07-31 11:35:28,269 [25] INFO - [Warewolf Info] - Save Resource: Outside Environment:localhost
2017-07-31 11:35:28,270 [25] DEBUG - [Warewolf Debug] - Execute Command Payload [ {"$id":"1","$type":"Dev2.Communication.EsbExecuteRequest, Dev2.Infrastructure","ServiceName":"SaveResourceService","TestName":null,"Args":{"$id":"2","$type":"System.Collections.Generic.Dictionary`2[[System.String, mscorlib],[System.Text.StringBuilder, mscorlib]], mscorlib","savePath":{"$id":"3","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"ResourceXml":{"$id":"4","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":5420,"m_StringValue":"{\"$id\":\"1\",\"$type\":\"Dev2.Communication.CompressedExecuteMessage, Dev2.Infrastructure\",\"HasError\":false,\"Message\":{\"$id\":\"2\",\"$type\":\"System.Text.StringBuilder, mscorlib\",\"m_MaxCapacity\":2147483647,\"Capacity\":2480,\"m_StringValue\":\"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\",\"m_currentThread\":0},\"IsCompressed\":true}","m_currentThread":0},"WorkspaceID":{"$id":"5","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":36,"m_StringValue":"00000000-0000-0000-0000-000000000000","m_currentThread":0}},"ResourceID":"00000000-0000-0000-0000-000000000000","ExecuteResult":{"$id":"6","$type":"System.Text.StringBuilder, mscorlib","m_MaxCapacity":2147483647,"Capacity":16,"m_StringValue":"","m_currentThread":0},"WasInternalService":false} ]
Warewolf Server log file :
2017-07-31 11:35:28,683 [59] DEBUG - [Warewolf Debug] - Removing Execution Plan for 3e4f295f-f19e-4eba-ac03-063fd100731c for workspace 625318ea-6473-457d-babb-0da3b4a12eef
2017-07-31 11:35:28,684 [59] DEBUG - [Warewolf Debug] - Removed Execution Plan for 3e4f295f-f19e-4eba-ac03-063fd100731c for workspace 625318ea-6473-457d-babb-0da3b4a12eef
2017-07-31 11:35:28,685 [59] DEBUG - [Warewolf Debug] - Adding Execution Plan for 3e4f295f-f19e-4eba-ac03-063fd100731c for workspace 625318ea-6473-457d-babb-0da3b4a12eef
2017-07-31 11:35:28,686 [59] DEBUG - [Warewolf Debug] - Fetching Execution Plan for 3e4f295f-f19e-4eba-ac03-063fd100731c for workspace 625318ea-6473-457d-babb-0da3b4a12eef
2017-07-31 11:35:28,687 [59] DEBUG - [Warewolf Debug] - Generating Service Graph
2017-07-31 11:35:28,696 [59] DEBUG - [Warewolf Debug] - Generated Service Graph
2017-07-31 11:35:28,697 [59] DEBUG - [Warewolf Debug] - Getting Dynamic Objects
2017-07-31 11:35:28,703 [59] DEBUG - [Warewolf Debug] - Generating Service Graph
2017-07-31 11:35:28,712 [59] DEBUG - [Warewolf Debug] - Generated Service Graph
2017-07-31 11:35:28,715 [59] DEBUG - [Warewolf Debug] - Added Execution Plan for 3e4f295f-f19e-4eba-ac03-063fd100731c for workspace 625318ea-6473-457d-babb-0da3b4a12eef

Exception has been thrown by the target of an invocation.

Object reference not set to an instance of an object.

.net dll using third party libaries
Hi,
I'm trying to build a new dll and have some issues with it, when adding it to a step in warewolf workflow.
I've used this resource of creating the dll: https://warewolf.io/knowledge-base/using-dlls/
1. I've notice that different namespaces does not work well (after i fixed namespaces then methods works).
2. Then when u include my data layer on my new dll then the workflow raize an "Object Refrence Not Set",
NB* : I've tested my dll with UnitTests and the dll does work just in warewolf workflow is not working.
Did anyone else have this same issue, and what is the best practice of using the dll component in warewolf workflow.
Service d'assistance aux clients par UserEcho