Why is my JDBC connection throwing a "method not supported" error?
This can be caused by two things: the first is an out of date Postgresql Driver. Make sure you are using version
9.4-1201-jdbc41 or later.
Another cause is a malformed JDBC URL. HikiariCP, which throws this error, requires a URL in the format
jdbc:[vendor]://..... Make sure you are using the
JDBC_DATABASE_URL instead of