Classic problem: "xnet://Global \Local\FIREBIRD"

[Stano 143]

Project JasotSVB.exe raised exception class EIBNativeException with message '[FireDAC][Phys][FB]Unable to complete network request to host "xnet://Global\Local\FIREBIRD".'.

The internet didn't help me.
The paths are right. I shut down the server. FB ver 3.0.7. My program settings:

  dtmdBasic.fdfbdrlnkFoc.VendorHome := '';
  dtmdBasic.fdfbdrlnkFoc.VendorLib := '';
  dtmdBasic.fdfbdrlnkFoc.VendorLib := VendorDir;
  dtmdBasic.fdfbdrlnkFoc.Embedded := FCertificate.IsEmbedded;  //  True

  Connection := dtmdBasic.conFB;
  Connection.Connected := False;
  Connection.LoginPrompt := False;
  Connection.Params.Add('CharacterSet = csWin1250');
  Connection.Params.Database := FBasicDir.UserDataDir + FFileName;
  Connection.Params.DriverID := 'FB';
  Connection.Params.Database := 'Password = masterkey';
  Connection.Params.Add('Port = 3050');
  Connection.Params.Add('Protocol = ipLocal');
  Connection.Params.UserName := 'SYSDBA';

 

I'm putting it here because FireDAC.

Edited November 29, 2021 by Stano

[Stano 143]

There must be:
... \ plugins \ engine12.dll

[Frickler 11]

Don't add "Port" and "Protocol" if using embedded.

[Stano 143]

Why? It works with them.