Connection problem with delphi - by: alr1976

Hi!

i have installed 2019.2 version and 2021.1 version but i have this message error

"opc.tcp://172.16.4.200:49320" Disconnected(10000); *** Failure OpcLabs.UAEngine=1: UA SDK error (Opc.UA.ServiceResult=0x80890000) in 'ApplicationInstance.CheckApplicationInstanceCertificate'. OPC UA service result - {BadConfigurationError}. The CertificateGenerator utility is not installed. [...]
"opc.tcp://172.16.4.200:49320" Connecting; *** Failure OpcLabs.UAEngine=1: UA SDK error (Opc.UA.ServiceResult=0x80890000) in 'ApplicationInstance.CheckApplicationInstanceCertificate'. OPC

I have installed UA Configuration Tool 1.03 but i have same error.

Br,Alessandro