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Unable to instantiate class: com.communitect.FlywayCleaner
org.flywaydb.core.api.FlywayException: Unable to instantiate class: com.communitect.FlywayCleaner at org.flywaydb.core.internal.util.ClassUtils.instantiateAll(ClassUtils.java:67) at org.flywaydb.core.Flyway.setCallbacks(Flyway.java:780) at org.flywaydb.sbt.FlywayPlugin$FlywayOps$.configure$extension2(FlywayPlugin.scala:246) at org.flywaydb.sbt.FlywayPlugin$FlywayOps$.configure$extension0(FlywayPlugin.scala:226) at org.flywaydb.sbt.FlywayPlugin$Flyway$.apply(FlywayPlugin.scala:210) at org.flywaydb.sbt.FlywayPlugin$$anonfun$flywaySettings$35$$anonfun$apply$6.apply$mcV$sp(FlywayPlugin.scala:177) at org.flywaydb.sbt.FlywayPlugin$$anonfun$flywaySettings$35$$anonfun$apply$6.apply(FlywayPlugin.scala:177) at org.flywaydb.sbt.FlywayPlugin$$anonfun$flywaySettings$35$$anonfun$apply$6.apply(FlywayPlugin.scala:177) at org.flywaydb.sbt.FlywayPlugin$.withContextClassLoader(FlywayPlugin.scala:201) at org.flywaydb.sbt.FlywayPlugin$.org$flywaydb$sbt$FlywayPlugin$$withPrepared(FlywayPlugin.scala:184) at org.flywaydb.sbt.FlywayPlugin$$anonfun$flywaySettings$35.apply(FlywayPlugin.scala:177) at org.flywaydb.sbt.FlywayPlugin$$anonfun$flywaySettings$35.apply(FlywayPlugin.scala:177) at scala.Function3$$anonfun$tupled$1.apply(Function3.scala:35) at scala.Function3$$anonfun$tupled$1.apply(Function3.scala:34) at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47) at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:42) at sbt.std.Transform$$anon$4.work(System.scala:64) at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:237) at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:237) at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:18) at sbt.Execute.work(Execute.scala:244) at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:237) at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:237) at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:160) at sbt.CompletionService$$anon$2.call(CompletionService.scala:30) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744)