Workflow deployment error in K2 Package and Deployment 

  • 24 February 2022
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Error "The SourceCode.DeploymentTasks.ExportProcessTask task failed unexpectedly" on workflow during package deployment

kbt141796

PRODUCT
K2 blackpearl 4.7
K2 smartforms 4.7
BASED ON
K2 smartforms 4.7
This article was created in response to a support issue logged with K2. The content may include typographical errors and may be revised at any time without notice. This article is not considered official documentation for K2 software and is provided "as is" with no warranties.
LEGACY/ARCHIVED CONTENT
This article has been archived, and/or refers to legacy products, components or features. The content in this article is offered "as is" and will no longer be updated. Archived content is provided for reference purposes only. This content does not infer that the product, component or feature is supported, or that the product, component or feature will continue to function as described herein.

Issue

When deploying a package on your environment using K2 Package and Deployment, the workflow fails to deploy with the following error returned:

 

"The "SourceCode.DeploymentTasks.ExportProcessTask" task failed unexpectedly.
System.Exception: Authentication required for session 6AD37D0543ADE2C1BAD440FBEF696FF3
at SourceCode.Hosting.Client.BaseAPI.BaseAPIConnection.RemoteCall(String TypeName, String MethodName, Object[] Parameters, Boolean[] NullList, MarshalMessageType CallType)
at SourceCode.Hosting.Client.ManagementAPI.GetServerFrameworkVersion()
at SourceCode.DeploymentTasks.ExportProcessTask.CheckServerFrameworkSupport(Version targetFramework)
at SourceCode.DeploymentTasks.ExportProcessTask.Execute()
at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()"

Symptoms

The same package can successfully be deployed to other environments, except for this one.

Troubleshooting Steps

To resolve the issue, please complete the steps below:

1. On the environment you are unable to deploy the workflow, open the K2 Workspace or Management site and navigate to the Environment Library.

 

2. Ensure that the values  are updated accordingly for all environment variables. 

 


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