The error message says :
Quote:
Exception Details: System.IO.FileNotFoundException: Could not load file or assembly 'Oracle.DataAccess, Version=2.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342' or one of its dependencies. The system cannot find the file specified.
in this case, you need to add this particular dll to your project, make sure that you are using the correct version.
You can simply right click on project --> Add reference -- > .net