Could not load file or assembly 'Microsoft.ReportViewer.WebForms'

Question

I am trying to use the report viewer in asp.net and have uploaded my site. However, when my page containing the report viewer is loaded, it shows the following error:

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Answer 1

I had the same error for a different package. My problem was that a dependent project was referencing a different version. I changed them to be the same version and all was good.