I am trying to connect to mysql that is hosted on aws rds : but i am getting the below error everytime from meltano ui:

TypeError: Can't instantiate abstract class PluginTestService with abstract method validate

00:15:38,517] [51664|MainThread|meltano.api] [INFO] Error: 500 Internal Server Error: The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.

The same configuration i have verified and i am able to connect from dbeaver and even from python connectors And when i am running from terminal :

meltano select tap-mysql --list

It is listing the tables

Hi @atif_imam. A fix is going to be shipped with the next release, which should come Thursday 😄

Thank you for the update

Hey @atif_imam! Yes, the fix went out yesterday. You'll have to upgrade to the latest with

meltano upgrade

or

pip install --upgrade meltano

😄