Exception in thread "pool-1-thread-2" java.util.concurrent.RejectedExecutionException: Task io.gatling.core.actor.AtomicRunnableActorRef@2b3b80ea rejected from java.util.concurrent.ThreadPoolExecutor@49a5ee78[Shutting down, pool size = 2, active threads = 2, queued tasks = 0, completed tasks = 84855750]
	at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
	at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
	at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1365)
	at scala.concurrent.impl.ExecutionContextImpl.execute(ExecutionContextImpl.scala:21)
	at io.gatling.core.actor.AtomicRunnableActorRef.async(ActorSystem.scala:95)
	at io.gatling.core.actor.AtomicRunnableActorRef.run(ActorSystem.scala:127)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
Exception in thread "pool-1-thread-5" java.util.concurrent.RejectedExecutionException: Task io.gatling.core.actor.AtomicRunnableActorRef@577dae8a rejected from java.util.concurrent.ThreadPoolExecutor@49a5ee78[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 84855751]
	at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
	at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
	at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1365)
	at scala.concurrent.impl.ExecutionContextImpl.execute(ExecutionContextImpl.scala:21)
	at io.gatling.core.actor.AtomicRunnableActorRef.async(ActorSystem.scala:95)
	at io.gatling.core.actor.AtomicRunnableActorRef.run(ActorSystem.scala:127)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)