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Apparent connection leak detected
java.lang.Exception: Apparent connection leak detected	at slick.jdbc.hikaricp.HikariCPJdbcDataSource.createConnection(HikariCPJdbcDataSource.scala:12)	at slick.jdbc.JdbcBackend$BaseSession.conn$lzycompute(JdbcBackend.scala:415)	at slick.jdbc.JdbcBackend$BaseSession.conn(JdbcBackend.scala:414)	at slick.jdbc.JdbcBackend$SessionDef$class.prepareStatement(JdbcBackend.scala:297)	at slick.jdbc.JdbcBackend$BaseSession.prepareStatement(JdbcBackend.scala:407)	at slick.jdbc.StatementInvoker.results(StatementInvoker.scala:33)	at slick.jdbc.StatementInvoker.iteratorTo(StatementInvoker.scala:22)	at slick.jdbc.StreamingInvokerAction$class.emitStream(StreamingInvokerAction.scala:28)	at slick.driver.JdbcActionComponent$QueryActionExtensionMethodsImpl$$anon$1.emitStream(JdbcActionComponent.scala:218)	at slick.driver.JdbcActionComponent$QueryActionExtensionMethodsImpl$$anon$1.emitStream(JdbcActionComponent.scala:218)	at slick.backend.DatabaseComponent$DatabaseDef$$anon$3.run(DatabaseComponent.scala:285)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)