现在想要配置集群来完成分布式切图的加速,可是多台集群配置集群一直失败,作为主节点的机器发生报错:
Declaring class is null java.lang.NullPointerException: Declaring class is null at java.util.Objects.requireNonNull(Objects.java:228) at java.lang.StackTraceElement.(StackTraceElement.java:71) at com.alibaba.fastjson.parser.deserializer.StackTraceElementDeserializer.deserialze(StackTraceElementDeserializer.java:112) at com.alibaba.fastjson.parser.DefaultJSONParser.parseArray(DefaultJSONParser.java:640) at com.alibaba.fastjson.parser.deserializer.ArrayDeserializer.deserialze(ArrayDeserializer.java:69) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:556) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:528) at com.alibaba.fastjson.parser.deserializer.ThrowableDeserializer.deserialze(ThrowableDeserializer.java:92) at com.alibaba.fastjson.parser.deserializer.ThrowableDeserializer.deserialze(ThrowableDeserializer.java:90) at Fastjson_ASM_ServiceStatus_149.deserialze(Unknown Source) at Fastjson_ASM_WorkerInfo_105.deserialze(Unknown Source) at Fastjson_ASM_MultiWorkerMember_66.deserialze(Unknown Source) at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:317) at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:136) at com.alibaba.fastjson.parser.deserializer.ASMJavaBeanDeserializer.deserialze(ASMJavaBeanDeserializer.java:30) at Fastjson_ASM_Member_21.deserialze(Unknown Source) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:556) at com.alibaba.fastjson.JSON.parseObject(JSON.java:251) at com.alibaba.fastjson.JSON.parseObject(JSON.java:227) at com.alibaba.fastjson.JSON.parseObject(JSON.java:186) at com.supermap.services.util.FastJSONUtils.parse(SourceFile:37) at com.supermap.services.rest.decoders.FastJsonDecoder.toObject(SourceFile:47) at com.supermap.services.rest.resources.ResourceBase.getRequestEntityObject(SourceFile:1563) at com.supermap.services.cluster.rest.MemberResource.getRequestEntityObject(SourceFile:49) at com.supermap.services.rest.DefaultMethodHandler.a(SourceFile:1436) at com.supermap.services.rest.DefaultMethodHandler.handlePut(SourceFile:248) at com.supermap.services.rest.resources.ResourceBase.handlePut(SourceFile:941) at com.supermap.services.rest.resources.ResourceBase.handle(SourceFile:1353) at org.restlet.resource.Finder.handle(Finder.java:246) at org.restlet.routing.Filter.doHandle(Filter.java:159) at org.restlet.routing.Filter.handle(Filter.java:206) at org.restlet.routing.Router.doHandle(Router.java:431) at org.restlet.routing.Router.handle(Router.java:648) at org.restlet.routing.Filter.doHandle(Filter.java:159) at org.restlet.routing.Filter.handle(Filter.java:206) at org.restlet.routing.Filter.doHandle(Filter.java:159) at org.restlet.routing.Filter.handle(Filter.java:206) at org.restlet.routing.Filter.doHandle(Filter.java:159) at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:155) at org.restlet.routing.Filter.handle(Filter.java:206) at org.restlet.routing.Filter.doHandle(Filter.java:159) at org.restlet.routing.Filter.handle(Filter.java:206) at org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:211) at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:84) at org.restlet.Application.handle(Application.java:384) at org.restlet.ext.servlet.ServletAdapter.service(ServletAdapter.java:206) at com.supermap.services.rest.RestServlet$AdapterProxy.service(SourceFile:261) at com.supermap.services.cluster.rest.ClusterServlet.service(SourceFile:60) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at com.supermap.server.host.webapp.handlers.WebAppRequestDispatcher.forward(SourceFile:63) at com.supermap.server.host.webapp.handlers.ClusterServiceHandler.handle(SourceFile:149) at com.supermap.server.host.webapp.handlers.AbstractHandler.process(SourceFile:193) at com.supermap.server.host.webapp.handlers.AbstractHandler.a(SourceFile:219) at com.supermap.server.host.webapp.handlers.AbstractHandler.invokeLowerPriorityHandlers(SourceFile:208) at com.supermap.server.host.webapp.handlers.AbstractHandler.process(SourceFile:195) at com.supermap.server.host.webapp.handlers.BasicHandler.process(SourceFile:299) at com.supermap.server.host.webapp.ApplicationFilter.doFilter(SourceFile:245) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)
请问这是怎么回事呢?谢谢大家
