I got this error after a successful run of an simple automation workflow with webpage. Please let me know if have done that may have caused this error. Thanks. [2022-10-24 00_07_49-ActiproWindowChromeShadow]

@Bei_Jing , Basically when used the Persistence Package Activities such as the below Activities : [image] The Concept is to leverage the idea of Human interacting with the Robot for Decision Making during the execution but not as attended to a System. Check the below Doc for more info : …

System._ComObject cannot be serialized

Help Studio

Rahul_Unnikrishnan (Rahul Unnikrishnan) October 24, 2022, 4:45pm 4

Hello @Bei_Jing

It would be better if you share a screenshot of the flow and the activity in which you are getting the error.

Thansk

Topic		Replies	Views
Activity "Delay": Error message System.__ComObject Studio uiautomation , activities , bug	5	1244	August 28, 2021
Error- Type "UiPath.Excel.WorkbookApplication" cannot be serialized Studio excel , uiautomation , studio , question , output_panel	3	79	October 10, 2024
Error Message : UiPath.Activities.Contracts.Persistence.IPersistenceBookmarks’ must be configured in order to run this workflow error Action Center question , action_center	2	731	October 2, 2023
How To Handle 'An Extension Of Type UiPath.Activities.Contracts.Persistence.IPersistenceBookmarks Must Be Configured In Order To Run This Workflow' Knowledge Base activities	1	81	April 24, 2025
Creating long running process - serialization problem Robot queue , unattended , persistence	4	5136	March 8, 2020

System._ComObject cannot be serialized

Related topics