I am facing this error can anybody guide me?

You're getting that when you use the Test Connection button? If you run the pipeline locally with

meltano elt

(https://meltano.com/docs/command-line-interface.html#elt), you should see more details about the error printed on your command line.

yes when hit the connection button

OK. I'd suggest using the CLI to configure and run pipelines instead; you'll get some more control and more detailed output that way

ok let me try