I have started getting the following expception when trying to connect to one of our databases which uses SSL...
 SSL error: java.lang.ClassNotFoundException: com.intellij.execution.rmi.ssl.SslSocketFactory
The datasource configuration worked ok last time we used it, however I admit it has been a few months.
I know the cerificates are fine as I can connect via our applications and pgAdmin.
I have just upgraded to IDEA Ultimate 2017.3.2 if tha tmakes any difference.