Exception in thread "main" java.sql.SQLTransientConnectionException: database - Connection is not available, request timed out after 5000ms.
        at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:548)
        at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:186)
        at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:145)
        at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:83)
        at slick.jdbc.hikaricp.HikariCPJdbcDataSource.createConnection(HikariCPJdbcDataSource.scala:18)
        at slick.jdbc.JdbcBackend$BaseSession.<init>(JdbcBackend.scala:439)
        at slick.jdbc.JdbcBackend$DatabaseDef.createSession(JdbcBackend.scala:47)
        at slick.jdbc.JdbcBackend$DatabaseDef.createSession(JdbcBackend.scala:38)
        at slick.basic.BasicBackend$DatabaseDef.acquireSession(BasicBackend.scala:218)
        at slick.basic.BasicBackend$DatabaseDef.acquireSession$(BasicBackend.scala:217)
        at slick.jdbc.JdbcBackend$DatabaseDef.acquireSession(JdbcBackend.scala:38)
        at slick.basic.BasicBackend$DatabaseDef$$anon$2.run(BasicBackend.scala:239)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.postgresql.util.PSQLException: Transaction isolation level -1 not supported.
        at org.postgresql.jdbc.PgConnection.setTransactionIsolation(PgConnection.java:833)
        at com.zaxxer.hikari.pool.PoolBase.setupConnection(PoolBase.java:378)
        at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:346)
        at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:193)
        at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:430)
        at com.zaxxer.hikari.pool.HikariPool.access$500(HikariPool.java:64)
        at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:570)
        at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:563)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)