2021-08-30 10:21:28.997 [] WARN org.eclipse.jetty.servlet.ServletHandler - /channelList.htm
com.alibaba.citrus.service.pipeline.PipelineException: Failed to invoke Valve[ #2 /3, level 3]: com.alibaba.citrus.turbine.pipeline.valve.PerformTemplateScreenValve#443f7782:PerformTemplateScreenValve
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:161) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.PerformActionValve.invoke(PerformActionValve.java:73) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.valve.ChooseValve.invoke(ChooseValve.java:98) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.valve.LoopValve.invokeBody(LoopValve.java:105) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.valve.LoopValve.invoke(LoopValve.java:83) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.CheckCsrfTokenValve.invoke(CheckCsrfTokenValve.java:123) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.otter.manager.web.webx.valve.AuthContextValve.invoke(AuthContextValve.java:117) ~[manager.web-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.AnalyzeURLValve.invoke(AnalyzeURLValve.java:126) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.SetLoggingContextValve.invoke(SetLoggingContextValve.java:66) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.PrepareForTurbineValve.invoke(PrepareForTurbineValve.java:52) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invoke(PipelineImpl.java:210) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.webx.impl.WebxControllerImpl.service(WebxControllerImpl.java:43) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.webx.impl.WebxRootControllerImpl.handleRequest(WebxRootControllerImpl.java:53) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.webx.support.AbstractWebxRootController.service(AbstractWebxRootController.java:165) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.webx.servlet.WebxFrameworkFilter.doFilter(WebxFrameworkFilter.java:152) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.webx.servlet.FilterBean.doFilter(FilterBean.java:147) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307) ~[jetty-servlet-8.1.7.v20120910.jar:8.1.7.v20120910]
at com.alibaba.citrus.webx.servlet.SetLoggingContextFilter.doFilter(SetLoggingContextFilter.java:61) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.webx.servlet.FilterBean.doFilter(FilterBean.java:147) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307) ~[jetty-servlet-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453) [jetty-servlet-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:559) [jetty-security-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382) [jetty-servlet-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.Server.handle(Server.java:365) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635) [jetty-http-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) [jetty-http-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) [jetty-server-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:627) [jetty-io-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:51) [jetty-io-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) [jetty-util-8.1.7.v20120910.jar:8.1.7.v20120910]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) [jetty-util-8.1.7.v20120910.jar:8.1.7.v20120910]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.alibaba.citrus.webx.WebxException: Failed to execute screen: ChannelList
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.performScreenModule(PerformScreenValve.java:126) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.invoke(PerformScreenValve.java:74) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.pipeline.impl.PipelineImpl$PipelineContextImpl.invokeNext(PipelineImpl.java:157) ~[citrus-webx-all-3.2.0.jar:3.2.0]
... 51 common frames omitted
Caused by: org.I0Itec.zkclient.exception.ZkNoNodeException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /otter/channel/14/13/process
at org.I0Itec.zkclient.exception.ZkException.create(ZkException.java:47) ~[zkclient-0.10.jar:na]
at com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx.retryUntilConnected(ZkClientx.java:785) ~[shared.common-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx.getChildren(ZkClientx.java:511) ~[shared.common-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx.getChildren(ZkClientx.java:507) ~[shared.common-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.shared.arbitrate.impl.ArbitrateViewServiceImpl.listProcesses(ArbitrateViewServiceImpl.java:99) ~[shared.arbitrate-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.manager.biz.statistics.stage.impl.ProcessStatServiceImpl.listRealtimeProcessStat(ProcessStatServiceImpl.java:49) ~[manager.biz-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.manager.web.home.module.screen.ChannelList.execute(ChannelList.java:94) ~[manager.web-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.manager.web.home.module.screen.ChannelList$$FastClassByCGLIB$$586d24fe.invoke() ~[cglib-nodep-2.2.jar:na]
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53) ~[cglib-nodep-2.2.jar:na]
at com.alibaba.citrus.service.moduleloader.impl.adapter.MethodInvoker.invoke(MethodInvoker.java:70) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.service.moduleloader.impl.adapter.DataBindingAdapter.executeAndReturn(DataBindingAdapter.java:41) ~[citrus-webx-all-3.2.0.jar:3.2.0]
at com.alibaba.citrus.turbine.pipeline.valve.PerformScreenValve.performScreenModule(PerformScreenValve.java:111) ~[citrus-webx-all-3.2.0.jar:3.2.0]
... 53 common frames omitted
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /otter/channel/14/13/process
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111) ~[zookeeper-3.4.5.jar:3.4.5-1392090]
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) ~[zookeeper-3.4.5.jar:3.4.5-1392090]
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1468) ~[zookeeper-3.4.5.jar:3.4.5-1392090]
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1496) ~[zookeeper-3.4.5.jar:3.4.5-1392090]
at org.I0Itec.zkclient.ZkConnection.getChildren(ZkConnection.java:120) ~[zkclient-0.10.jar:na]
at com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx$3.call(ZkClientx.java:515) ~[shared.common-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx$3.call(ZkClientx.java:511) ~[shared.common-4.2.16-SNAPSHOT.jar:na]
at com.alibaba.otter.shared.common.utils.zookeeper.ZkClientx.retryUntilConnected(ZkClientx.java:775) ~[shared.common-4.2.16-SNAPSHOT.jar:na]
... 63 common frames omitted

尝试一些办法但都失败：如访问 http://域名/system_reduction.htm，点击一键修复 （未知用户名密码）