Closed
Description
When shutting down, this exception can sometimes be seen.
Exception in thread "AsyncExecutor.default-17" java.lang.IllegalArgumentException: requirement failed: count cannot be decreased
at scala.Predef$.require(Predef.scala:224)
at slick.util.ManagedArrayBlockingQueue$$anonfun$decreaseInUseCount$1.apply$mcV$sp(ManagedArrayBlockingQueue.scala:54)
at slick.util.ManagedArrayBlockingQueue$$anonfun$decreaseInUseCount$1.apply(ManagedArrayBlockingQueue.scala:53)
at slick.util.ManagedArrayBlockingQueue$$anonfun$decreaseInUseCount$1.apply(ManagedArrayBlockingQueue.scala:53)
at slick.util.ManagedArrayBlockingQueue.locked(ManagedArrayBlockingQueue.scala:202)
at slick.util.ManagedArrayBlockingQueue.decreaseInUseCount(ManagedArrayBlockingQueue.scala:53)
at slick.util.AsyncExecutor$$anon$2$$anon$1.afterExecute(AsyncExecutor.scala:128)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)