Google vision activities are not working

Hello all.
Google vision activities are not working.
It just says "Could not generate view face detection .

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Error message: 21.4.3+Branch.master.Sha.7d66317b828533c43b8fc299ec1cfdc22a138bc2

Could not load file or assembly ‘Google.Apis.Vision.v1, Version=1.49.0.2167, Culture=neutral, PublicKeyToken=4b01fa6e34db77ab’ or one of its dependencies. The system cannot find the file specified.

Please help .

Hello @Dinesh_Babu_S ,

What is the Google Vision package version?

In my local system, seems to work with this version:
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Maybe you should try to uninstall / install the package.

Vasile.

Hello wase. Thank you for responding.
I am using latest version 1.21.
I tried reinstalling it,but same error… Also while installing it i have this message.