Hello Team, I am currently trying to make a custom postgres connector using java jdbc cdk. I am trying to inherit the postgres connector and getting the following error while running build.

Task airbyte integrationsconnectorssource custom postgrescompileJava

FAILED /Users/shubham.pinjwani/airbyte/airbyte-integrations/connectors/source-custom-postgres/src/main/java/io/airbyte/integrations/source/custom_postgres/CustomPostgresSource.java25 error: cannot find symbol public class CustomPostgresSource extends PostgresSource { symbol: class PostgresSource 1 error