2609620 - SQL Anywhere 17 client error with Entity Framework

• Visual Studio is giving an error on creation of new connection:
  "An unexpected error occurred in the .NET Framework Data Provider for SQL Anywhere 17. Please contact the provider vendor to resolve this problem."
• The following error is shown in activitylog.xml:
  "... System.IO.FileNotFoundException: Could not load file or assembly 'Sap.VSIntegration.SQLAnywhere, ...".
• Installation of SQL Anywhere Package for Visual Studio was successful.
• You are using Client installer or installer created using Deployment Wizard.

• SAP SQL Anywhere - all versions
• Microsoft Visual Studio

SQL Anywhere anyhwere sqla VS Visual Studio connection .NET , KBA , BC-SYB-SQA , SQL Anywhere (on premise, on demand) , Problem