Facing issue while opening Workflow, UIPath throws error Argument Null Exception

Help
1

DataValidationOBI.xaml (203.2 KB)

2

@vikas3248 I think you missed a argument in any activity you used. Check all activities

3

Go to manage package and install microsoft.activities.extensions

4

I am not able to open the workflow itself

5

Already installed all the available packages

6

you shoud install dependencies without opening the file

regards
Aditya

7

i’m able to run this file successfully without any change!!

8

are u able to open the flowchart inside the try catch block??