unable to use the standalone mode #7317

RedemptionC · 2021-12-10T07:02:09Z

RedemptionC
Dec 10, 2021

I'm using 1.3.9 release
when I run standalone server according to the developer guide:
the console suggests:

java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')
	at org.apache.jasper.compiler.JspRuntimeContext.<init>(JspRuntimeContext.java:174) ~[jsp-2.1-6.1.14.jar:6.1.14]
	at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:150) ~[jsp-2.1-6.1.14.jar:6.1.14]
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:602) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:414) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:739) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357) ~[na:na]
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) ~[na:na]
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na]
	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312) ~[na:na]
	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) ~[na:na]
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) ~[na:na]
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:763) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext$JettyEmbeddedServletHandler.deferredInitialize(JettyEmbeddedWebAppContext.java:46) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext.deferredInitialize(JettyEmbeddedWebAppContext.java:36) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:227) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:230) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:142) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:297) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.1.19.RELEASE.jar:5.1.19.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.apache.dolphinscheduler.server.StandaloneServer.main(StandaloneServer.java:66) ~[classes/:na]

2021-12-10 14:51:21.644  INFO 78585 --- [andalone-Server] org.eclipse.jetty.server.session         : node0 Stopped scavenging
2021-12-10 14:51:21.645  INFO 78585 --- [andalone-Server] o.e.j.s.h.ContextHandler.application     : Destroying Spring FrameworkServlet 'dispatcherServlet'
2021-12-10 14:51:21.646  WARN 78585 --- [andalone-Server] org.eclipse.jetty.servlet.ServletHolder  : 

java.lang.NullPointerException: null
	at org.apache.jasper.servlet.JspServlet.destroy(JspServlet.java:410) ~[jsp-2.1-6.1.14.jar:6.1.14]
	at org.eclipse.jetty.servlet.ServletHolder.destroyInstance(ServletHolder.java:456) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder$UnavailableServlet.destroy(ServletHolder.java:1261) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.destroyInstance(ServletHolder.java:456) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.doStop(ServletHolder.java:431) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHandler.doStop(ServletHandler.java:285) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:180) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:201) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:108) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.security.SecurityHandler.doStop(SecurityHandler.java:437) ~[jetty-security-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.security.ConstraintSecurityHandler.doStop(ConstraintSecurityHandler.java:425) ~[jetty-security-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:180) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:201) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:108) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.session.SessionHandler.doStop(SessionHandler.java:519) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:180) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:201) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:108) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ContextHandler.stopContext(ContextHandler.java:1061) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletContextHandler.stopContext(ServletContextHandler.java:386) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.webapp.WebAppContext.stopWebapp(WebAppContext.java:1462) ~[jetty-webapp-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.webapp.WebAppContext.stopContext(WebAppContext.java:1428) ~[jetty-webapp-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.ContextHandler.doStop(ContextHandler.java:1115) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletContextHandler.doStop(ServletContextHandler.java:297) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.webapp.WebAppContext.doStop(WebAppContext.java:547) ~[jetty-webapp-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:180) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:201) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:108) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:180) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:201) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:108) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.server.Server.doStop(Server.java:470) ~[jetty-server-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:93) ~[jetty-util-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.stopSilently(JettyWebServer.java:122) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:165) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:297) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.1.19.RELEASE.jar:5.1.19.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.apache.dolphinscheduler.server.StandaloneServer.main(StandaloneServer.java:66) ~[classes/:na]

2021-12-10 14:51:21.646  INFO 78585 --- [andalone-Server] o.e.jetty.server.handler.ContextHandler  : Stopped o.s.b.w.e.j.JettyEmbeddedWebAppContext@1b841e7d{application,/dolphinscheduler,[file:///tmp/jetty-docbase.15666599001735683977.12345/, jar:file:/home/andy/.m2/repository/io/springfox/springfox-swagger-ui/2.9.2/springfox-swagger-ui-2.9.2.jar!/META-INF/resources, jar:file:/home/andy/.m2/repository/com/github/xiaoymin/swagger-bootstrap-ui/1.9.3/swagger-bootstrap-ui-1.9.3.jar!/META-INF/resources],STOPPED}
14:51:21.652 [Standalone-Server] ERROR org.springframework.boot.SpringApplication - Application run failed
org.springframework.boot.web.server.WebServerException: Unable to start embedded Jetty server
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:166) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:297) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.1.19.RELEASE.jar:5.1.19.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) [spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) [spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) [spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.apache.dolphinscheduler.server.StandaloneServer.main(StandaloneServer.java:66) [classes/:?]
Caused by: javax.servlet.ServletException: jsp@19c47==org.apache.jasper.servlet.JspServlet,jsp=null,order=3,inst=true,async=true
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:620) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:414) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:739) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) ~[?:?]
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
	at java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312) ~[?:?]
	at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) ~[?:?]
	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) ~[?:?]
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:763) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext$JettyEmbeddedServletHandler.deferredInitialize(JettyEmbeddedWebAppContext.java:46) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext.deferredInitialize(JettyEmbeddedWebAppContext.java:36) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:227) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:230) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:142) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	... 9 more
Caused by: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')
	at org.apache.jasper.compiler.JspRuntimeContext.<init>(JspRuntimeContext.java:174) ~[jsp-2.1-6.1.14.jar:6.1.14]
	at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:150) ~[jsp-2.1-6.1.14.jar:6.1.14]
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:602) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:414) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:739) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) ~[?:?]
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
	at java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312) ~[?:?]
	at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) ~[?:?]
	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658) ~[?:?]
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:763) ~[jetty-servlet-9.4.33.v20201020.jar:9.4.33.v20201020]
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext$JettyEmbeddedServletHandler.deferredInitialize(JettyEmbeddedWebAppContext.java:46) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext.deferredInitialize(JettyEmbeddedWebAppContext.java:36) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:227) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:230) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:142) ~[spring-boot-2.1.18.RELEASE.jar:2.1.18.RELEASE]
	... 9 more
2021-12-10 14:51:22.174  INFO 78585 --- [tor-Framework-0] o.a.c.f.imps.CuratorFrameworkImpl        : backgroundOperationsLoop exiting
2021-12-10 14:51:22.178  INFO 78585 --- [0 cport:44341):] o.a.z.server.PrepRequestProcessor        : Processed session termination for sessionid: 0x100011966910000
2021-12-10 14:51:22.181  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : worker node deleted : /dolphinscheduler/nodes/worker/default/10.16.80.124:1234
2021-12-10 14:51:22.181  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : WORKER node deleted : /dolphinscheduler/nodes/worker/default/10.16.80.124:1234
2021-12-10 14:51:22.182  INFO 78585 --- [andalone-Server] org.apache.zookeeper.ZooKeeper           : Session: 0x100011966910000 closed
2021-12-10 14:51:22.183  INFO 78585 --- [ver-EventThread] org.apache.zookeeper.ClientCnxn          : EventThread shut down for session: 0x100011966910000
2021-12-10 14:51:22.185  INFO 78585 --- [0/0.0.0.0:44341] o.apache.zookeeper.server.NIOServerCnxn  : Closed socket connection for client /127.0.0.1:41892 which had sessionid 0x100011966910000
2021-12-10 14:51:22.186  INFO 78585 --- [tor-TreeCache-1] o.a.d.service.zk.RegisterOperator        : WORKER server dead , and /dolphinscheduler/nodes/worker/default/10.16.80.124:1234 added to zk dead server path success
2021-12-10 14:51:22.186  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : start worker[10.16.80.124:1234] failover ...
2021-12-10 14:51:22.186  INFO 78585 --- [andalone-Server] o.a.d.remote.NettyRemotingClient         : netty client closed
2021-12-10 14:51:22.186  INFO 78585 --- [andalone-Server] o.a.d.service.log.LogClientService       : logger client closed
2021-12-10 14:51:22.186  INFO 78585 --- [kResponseWorker] o.a.d.s.m.p.queue.TaskResponseService    : TaskResponseWorker stopped
2021-12-10 14:51:22.189  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : end worker[10.16.80.124:1234] failover ...
2021-12-10 14:51:22.190  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : MASTER node deleted : /dolphinscheduler/nodes/master/10.16.80.124:5678
2021-12-10 14:51:22.193  INFO 78585 --- [tor-TreeCache-1] o.a.d.service.zk.RegisterOperator        : MASTER server dead , and /dolphinscheduler/nodes/master/10.16.80.124:5678 added to zk dead server path success
2021-12-10 14:51:22.193  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : start master failover ...
2021-12-10 14:51:22.195  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : failover process list size:0 
2021-12-10 14:51:22.195  INFO 78585 --- [tor-TreeCache-1] o.a.d.server.master.zk.ZKMasterClient    : master failover end
Exception in thread "Standalone-Server" org.springframework.boot.web.server.WebServerException: Unable to start embedded Jetty server
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:166)
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:297)
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553)
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)
	at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)
	at org.apache.dolphinscheduler.server.StandaloneServer.main(StandaloneServer.java:66)
Caused by: javax.servlet.ServletException: jsp@19c47==org.apache.jasper.servlet.JspServlet,jsp=null,order=3,inst=true,async=true
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:620)
	at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:414)
	at org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:739)
	at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658)
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:763)
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext$JettyEmbeddedServletHandler.deferredInitialize(JettyEmbeddedWebAppContext.java:46)
	at org.springframework.boot.web.embedded.jetty.JettyEmbeddedWebAppContext.deferredInitialize(JettyEmbeddedWebAppContext.java:36)
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:227)
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.handleDeferredInitialize(JettyWebServer.java:230)
	at org.springframework.boot.web.embedded.jetty.JettyWebServer.start(JettyWebServer.java:142)
	... 9 more
Caused by: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')
	at org.apache.jasper.compiler.JspRuntimeContext.<init>(JspRuntimeContext.java:174)
	at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:150)
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:602)
	... 23 more
2021-12-10 14:51:29.851 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:51:29.852  INFO 78585 --- [tBeatExecutor_1] o.a.d.server.worker.WorkerServer         : worker server is stopping ..., cause : i was judged to death, release resources and stop myself
2021-12-10 14:51:30.070 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/worker/default/10.16.80.124:1234

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:51:32.854  INFO 78585 --- [tBeatExecutor_1] o.a.d.remote.NettyRemotingServer         : netty server closed
2021-12-10 14:51:32.854 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/worker/default/10.16.80.124:1234

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.remove(ZookeeperOperator.java:189) ~[classes/:na]
	at org.apache.dolphinscheduler.server.worker.registry.WorkerRegistry.unRegistry(WorkerRegistry.java:140) ~[classes/:na]
	at org.apache.dolphinscheduler.server.worker.WorkerServer.close(WorkerServer.java:165) ~[classes/:na]
	at org.apache.dolphinscheduler.server.worker.WorkerServer.stop(WorkerServer.java:174) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:71) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:51:32.854  INFO 78585 --- [tBeatExecutor_1] o.a.d.s.worker.registry.WorkerRegistry   : worker node : 10.16.80.124:1234 unRegistry from ZK /dolphinscheduler/nodes/worker/default/10.16.80.124:1234.
2021-12-10 14:51:32.854  INFO 78585 --- [tBeatExecutor_1] o.a.d.s.worker.registry.WorkerRegistry   : heartbeat executor shutdown
2021-12-10 14:51:39.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:51:49.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:51:59.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:52:09.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:52:19.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:52:29.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:52:39.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:52:49.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:52:59.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:53:09.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:53:19.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:53:29.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:53:39.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:53:49.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:53:59.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:54:09.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:54:19.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:54:29.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:54:39.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:54:49.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:54:59.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:55:09.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-4.3.0.jar:na]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:432) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkExists(CuratorFrameworkImpl.java:459) ~[curator-framework-4.3.0.jar:4.3.0]
	at org.apache.dolphinscheduler.service.zk.ZookeeperOperator.isExisted(ZookeeperOperator.java:148) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.ZookeeperRegistryCenter.checkIsDeadServer(ZookeeperRegistryCenter.java:233) ~[classes/:na]
	at org.apache.dolphinscheduler.server.registry.HeartBeatTask.run(HeartBeatTask.java:70) ~[classes/:na]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[na:na]
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
	at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]

2021-12-10 14:55:19.849 ERROR 78585 --- [tBeatExecutor_1] o.a.d.service.zk.ZookeeperOperator       : isExisted key : /dolphinscheduler/nodes/master/10.16.80.124:5678

Answered by kezhenxu94

Dec 10, 2021

Please use Java 8 to run.

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kezhenxu94 · 2021-12-10T08:28:41Z

kezhenxu94
Dec 10, 2021
Collaborator

Please use Java 8 to run.

1 reply

RedemptionC Dec 10, 2021
Author

Please use Java 8 to run.

Thanks!! that's the answer! I somehow installed both jdk8 and jdk11,and idea makes jdk11 the default one.
I'll make it as answer! Thank you

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unable to use the standalone mode #7317

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