[xuxueli/xxl-job]springboot1.5.12 下，jetty异常停止

我们公司有自己的父类pom，springboot依赖版本为2.5.12，当jetty监听端口（默认9999）抛出异常后，几秒后jetty直接停止，可否定位一下原因？ 20:11:18.984 logback [etp1732754850-35] WARN org.eclipse.jetty.server.HttpChannel - / com.xxl.rpc.util.XxlRpcException: XxlRpcRequest byte[] is null at com.xxl.rpc.remoting.net.impl.jetty.server.JettyServerHandler.parseRequest(JettyServerHandler.java:69) at com.xxl.rpc.remoting.net.impl.jetty.server.JettyServerHandler.handle(JettyServerHandler.java:37) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:531) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:319) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:175) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:139) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 20:11:22.425 logback [Thread-5] INFO o.e.jetty.server.AbstractConnector - Stopped ServerConnector@3c8da311{HTTP/1.1,[http/1.1]}{0.0.0.0:9999} 20:11:22.547 logback [Thread-18] INFO c.x.j.c.t.ExecutorRegistryThread - >>>>>>>>>>> xxl-job registry success, registryParam:RegistryParam{registGroup='EXECUTOR', registryKey='xxl-job-executor-sample', registryValue='127.0.0.1:9999'}, registryResult:ReturnT [code=200, msg=null, content=null]