When I try to connect to my on premises SharePoint site using Connect-PnPOnline, I get an error from the CSOM:
Connect-PnPOnline : Method not found: 'Void Microsoft.SharePoint.Client.ClientContextExtensions.ExecuteQueryRetry(Microsoft.SharePoint.Client.ClientRuntimeContext, Int32, Int32)'.
I have triple-checked that the 2013 and Online versions of the PnP PS Modules are not loaded. Is the 2016 version of the PnP PS Module really trying to call a function in the CSOM that is not there? This issue is preventing me from doing some critical path deployment work, so any response would be welcome at this point.