war来源： http://unidal.org/nexus/service/local/repositories/releases/content/com/dianping/cat/cat-home/3.0.0/cat-home-3.0.0.war

服务器java版本：
openjdk version "1.8.0_181"
OpenJDK Runtime Environment (build 1.8.0_181-b13)
OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode)

报错信息：

错误一（路径：/data/appdatas/cat）
[ERROR] [ChannelManager] Error when try connecting to /xx.xx.xx.xxx:2280
Unable to get component: class com.dianping.cat.analysis.TcpSocketReceiver.
Caused by: java.lang.RuntimeException: Error when initializing modules! Exception: java.lang.RuntimeException: Unable to get component: class com.dianping.cat.analysis.TcpSocketReceiver.
at org.unidal.initialization.DefaultModuleInitializer.execute(DefaultModuleInitializer.java:46)
at org.unidal.initialization.DefaultModuleInitializer.execute(DefaultModuleInitializer.java:24)
at com.dianping.cat.servlet.CatServlet.initComponents(CatServlet.java:65)
... 17 more
Caused by: java.lang.RuntimeException: Unable to get component: class com.dianping.cat.analysis.TcpSocketReceiver.
at org.unidal.initialization.DefaultModuleContext.lookup(DefaultModuleContext.java:98)
at org.unidal.initialization.DefaultModuleContext.lookup(DefaultModuleContext.java:90)
at com.dianping.cat.CatHomeModule.setup(CatHomeModule.java:78)
at org.unidal.initialization.DefaultModuleInitializer.expandAll(DefaultModuleInitializer.java:72)
at org.unidal.initialization.DefaultModuleInitializer.execute(DefaultModuleInitializer.java:38)
... 19 more
Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: Unable to lookup component 'com.dianping.cat.analysis.TcpSocketReceiver', it could not be started.
role: com.dianping.cat.analysis.TcpSocketReceiver
roleHint: default
classRealm: plexus.core

realm = plexus.core
strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
Number of foreign imports: 0

at org.codehaus.plexus.DefaultComponentRegistry.getComponent(DefaultComponentRegistry.java:373)
    at org.codehaus.plexus.DefaultComponentRegistry.lookup(DefaultComponentRegistry.java:178)
    at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:388)
    at org.unidal.initialization.DefaultModuleContext.lookup(DefaultModuleContext.java:96)
    ... 23 more

Caused by: org.codehaus.plexus.component.repository.exception.ComponentLifecycleException: Error constructing component role: 'com.dianping.cat.analysis.TcpSocketReceiver', implementation: 'com.dianping.cat.analysis.TcpSocketReceiver', role hint: 'default'

at org.codehaus.plexus.component.builder.XBeanComponentBuilder.createComponentInstance(XBeanComponentBuilder.java:178)
at org.codehaus.plexus.component.builder.XBeanComponentBuilder.build(XBeanComponentBuilder.java:125)
at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:181)
at org.codehaus.plexus.component.manager.SingletonComponentManager.getComponent(SingletonComponentManager.java:67)
at org.codehaus.plexus.DefaultComponentRegistry.getComponent(DefaultComponentRegistry.java:358)
... 26 more
Caused by: org.apache.xbean.recipe.ConstructionException: Composition failed of field null in object of type com.dianping.cat.analysis.TcpSocketReceiver because the requirement ComponentRequirement{role='com.dianping.cat.analysis.MessageHandler', roleHint='', fieldName='null'} was missing)
at org.codehaus.plexus.component.builder.XBeanComponentBuilder$RequirementRecipe.internalCreate(XBeanComponentBuilder.java:415)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:96)
at org.apache.xbean.recipe.RecipeHelper.convert(RecipeHelper.java:167)
at org.apache.xbean.recipe.ObjectRecipe.setProperty(ObjectRecipe.java:517)
at org.apache.xbean.recipe.ObjectRecipe.setProperties(ObjectRecipe.java:385)
at org.apache.xbean.recipe.ObjectRecipe.internalCreate(ObjectRecipe.java:300)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:96)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:61)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:49)
at org.codehaus.plexus.component.builder.XBeanComponentBuilder.createComponentInstance(XBeanComponentBuilder.java:161)
... 30 more
Caused by: org.codehaus.plexus.component.repository.exception.ComponentLookupException: Unable to lookup component 'com.dianping.cat.analysis.MessageHandler', it could not be started.
role: com.dianping.cat.analysis.MessageHandler
roleHint: default
classRealm: plexus.core

realm = plexus.core
strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
Number of foreign imports: 0

错误二（tomcat的Catalina处）：java.lang.RuntimeException: Error when initializing modules! Exception: java.lang.RuntimeException: Unable to get component: class com.dianping.cat.analysis.TcpSocketReceiver

client配置：