Standard error
WARNING thread=157 [null] exception running event archive policy (testPolicy)
java.lang.NullPointerException: Cannot invoke "java.sql.Connection.prepareStatement(String)" because the return value of "gov.usgs.earthquake.indexer.JDBCProductIndex.getConnection()" is null
at gov.usgs.earthquake.indexer.JDBCProductIndex.getEvents(JDBCProductIndex.java:232)
at gov.usgs.earthquake.indexer.Indexer.purgeExpiredProducts(Indexer.java:1838)
at gov.usgs.earthquake.indexer.Indexer$1.run(Indexer.java:1785)
at java.base/java.util.TimerThread.mainLoop(Timer.java:566)
at java.base/java.util.TimerThread.run(Timer.java:516)
INFO thread=157 [null] purged 0 expired events and 0 expired unassociated products.