Error opening a project

[itorre]

Hi, i got this error trying to opening this project, last friday was all god but today isnt, other projects opens correctly.

[Anon_Robot]

Hi @itorre,

Could you check if your project.json is available in your project folder and not deleted?

Happy automating!

[itorre]

It is and can open it

[arivu96 (Arivazhagan A)]

Hi @itorre ,

Try to use what activity you have while you develop. Some of the activity will not support if you downgrade or upgrade the package.

[Anon_Robot]

Hi @itorre,

It looks like this issue might be similar to the one discussed in this thread:

Method Not Found: System.Activities.ViewModels.Interfaces.IDynamicPropertiesViewModel

Hi, I was developing a process in my laptop, I copy and pasted the bot file into another machine, I tried opening the file and it gave me this error. They are both UiPath Studio. Any help or things to try? [image]

Hope this helps!

[yedukondaluaregala]

@itorre Welcome to Community!!

try to close your studio and restart your pc then try before doing this
please try to go throw below thread it might help you

OpenApplication: Method not found error

Hi guys, Just want to share some bug I found for this activity - OpenApplication. I am not able to open any Application including Internet Explorer. Remark : Studio ver 2019.10.1 OpenApplication: Method not found: ‘UiPath.UiNode UiPath.IUiSystem.StartInteractiveApplication(System.String, System.String, System.String)’. [image] UiPath dependencies version - 20.4.7391.34509 But when I downgraded the version to 19.10.7312.25504, it automatically resolved the issue. Is there a bug with the lat…

Thanks!!
happy Automation