title: Problem with connection to the Oracle datavase in ASP.NET Core MVC
body: <p><br>
  I have a problem with connection to the database.<br>
  I can connect via sqldeveloper but if I try to connect in ASP.NET Core MVC via Oracle Database (ODP.NET, Managed Driver) I get this error:
  <a href="https://i.stack.imgur.com/NG89P.png" rel="nofollow noreferrer">Error img here</a> <br>
  Do you have any idea why I can't connect?<br>
  Thank you for your response.</p>