DataGrip Postgres SSL error: sun.security.validator.ValidatorException
Try disabling the SSL checkbox in the SSH/SSL tab in your database's property window.
Then append ?sslmode=require
to the URL in the General tab so that it reads something like:
jdbc:postgresql://localhost:5432/reps?sslmode=require
Change sslmode
to disable
in Advanced
tab in you database's property
window