Error : Desktop Runtime Port is not specified - Process Studio

Error : Desktop Runtime Port is not specified - Process Studio

Issue:
 
- While executing “Desktop Start” in Process Studio we get an error as mentioned below, even though the Desktop Port was Specified.
 
2021-05-04 18:16:55 WF_GetLstFIles - Desktop Start INFO  Start:79 - desktop runtime port for agent:: null
2021-05-04 18:16:55 WF_GetLstFIles - Desktop Start ERROR ProcessStudioException:54 - Desktop Runtime Port is not specified.
2021-05-04 18:16:55 WF_GetLstFIles - Desktop Start ERROR BaseStep:2951 - Desktop Runtime Port is not specified.

- This will happen when you add a parameter with the name WF_INSTANCE_ID in Process.

How to reproduce : 

- You can add a Parameter in process as named as WF_INSTANCE_ID in Process to reproduce the issue.

Resolution:
 
-          To resolve this we can remove the Parameter WF_INSTANCE_ID, that is used while executing the process in Agent.
-          You can also rename the parameter WF_INSTANCE_ID to other Parameter Name to avoid this issue.
-          You can use this parameter when you are executing the process in agent and remove/rename it when working with Process Studio.

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