Error activities into orchestrator

Hello,
I have an error of activities when I publish the package of the project into orchestrator. The capture of error is as bellow: Capture

Is there any solution?

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Check this - Cannot create unknown type - " http://schemas.uipath.com/workflow/activities ExcelApplicationScope"

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@acheksan Cannot create unknown type - V2018.2.3 Onwards - Troubleshooting steps

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