Upgrading to major version: errors

Hello friends,

when passing from the version 2016 to UiPath Studio 2018.3.3 I get the following error:

Do you think I miss some packages?
Thank you,

Hi Camilla.

This issue occurs when Studio cannot recognize the activity and yes, missing some packages can be one of the reason for this.
I recommend reading the project.json file and confirming the dependencies of the project and install the necessary package
Also please refer to the bottom of the page of below.

In this case you would need to change the activity using an older version Studio.


There will definitely be different package versions. Look for the red ones in the left hand panel under project, right click on them and try to repair dependancy. This will update the package to the latest version.

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