event executor terminated 821 java.util.concurrent.RejectedExecutionException: event executor terminated
at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:821)
at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:327)
at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:320)
at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:746)
at io.netty.util.concurrent.AbstractScheduledEventExecutor.schedule(AbstractScheduledEventExecutor.java:197)
at io.netty.util.concurrent.AbstractScheduledEventExecutor.schedule(AbstractScheduledEventExecutor.java:141)
at io.vertx.core.impl.VertxImpl$InternalTimerHandler.<init>(VertxImpl.java:804)
at io.vertx.core.impl.VertxImpl.scheduleTimeout(VertxImpl.java:441)
at io.vertx.core.impl.VertxImpl.setTimer(VertxImpl.java:306)
at io.vertx.core.eventbus.impl.HandlerRegistration.<init>(HandlerRegistration.java:63)
at io.vertx.core.eventbus.impl.EventBusImpl.createReplyHandlerRegistration(EventBusImpl.java:418)
at io.vertx.core.eventbus.impl.EventBusImpl.sendOrPubInternal(EventBusImpl.java:430)
at io.vertx.core.eventbus.impl.EventBusImpl.send(EventBusImpl.java:108)