Namespaces cannot be disolved: System.Activities.Statements / System.Activities.Expressiosn

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Dear All,

I don’t know if you encounter the following issue as well and whether it impacts the automation. But I have noticed that the namespaces below cannot be dissolved.

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Even when I create a new process these namespaces are directly not dissolved.
So I did not install or uninstall any packages.

I use studio version 2025.10.1 but I also tried it in a studio version 24.10.12 and it is the same issue. Since, I thought it might be due to the fact that I am using the latest version, which is not recommended.

I can delete these namespaces in the .xaml file. The namespace is then dissolved. But I do not want to do it every time.

System.activities.statements is always added to imports
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@PeCour

Try changing the system activities package version and check if it auto resolves

I am on 24.10.12 and I dont see the issue

my system package version is 25.4.4

alternately to make sure its not partial package issue..,go to c:\users\username\.nuget\packages and delete or rename the packages folder so that when you reopen it would download the packages again

cheers

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@Anil_G I have already tried that it does not auto resolve.
I was also using the 24.10.12. package and I have already tried out several packages.

Further, it is the same for every project I have created in the past with very different versions.

I will try the other option later. Thank you!

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