Hi Everyone. When i am trying to run a library inside a workflow (Test Framework), I’m faced with the below error and the library flow stopped in-between. I tried every possible solution, like re-publishing the library to next version and installed the latest version in my workflow. Still its not w…

Team, I have found the solution for the issue. The issue is because of an element in the ‘Object Repository’. After i deleted the specific element which is duplicated in both my project repo and Ui Library repo this issue is resolved. Here the element in the Ui library repo is different from the p…

Facing "Expression activity type 'VisualBasicValue1' requires compilation in order to run"

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Kamal_Haris (Kamal Haris) April 4, 2025, 9:13am 4

I haven’t used any expressions in the library. But don’t know why i’m facing this.

Topic		Replies	Views
Uipath Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled Studio orchestrator , activities , studio , question	4	1414	November 22, 2023
Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled Activities awaiting_user_response	3	1992	December 2, 2022
What this error means : Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled Studio studio , question , output_panel	3	709	March 20, 2023
Compilation Error in Process but not in Library: "Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled." Studio studio , question , output_panel , windows , uipath-conversion-tool , windows-legacy	11	2881	January 26, 2023
Write Text File: Expression Activity type 'VisualBasicValue`1' requires compilation in order to run Studio uiautomation	2	583	March 6, 2023

Facing "Expression activity type 'VisualBasicValue1' requires compilation in order to run"

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