从Tomcat 6 JDK 1.6迁移到Tomcat 7 JDK 1.7会话问题

Question

2014年3月11日下午5:31:26 org.apache.catalina.session.standardmanager startInternal严重：从持久存储java.io.invalidobjectexception：enum常量resourceDependencyUniqueIdCounter在java.io.objectinputstream.readeNum(objectinputstream.java.io.objectinputstream.java:1741)和java.io.objectinputstream.readobject0(objectinputstream.java:1345)和java:1342)java.io.objectinPutStream.ReadArray（objectinPutStream.java:1704)java.io.objectinPutStream.ReadObject0(objectinPutStream.java:1342)java.io.objectinPutStream.ReadArray（.invoke0（原生方法）在sun.reflect.nativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)在java.lang.reflect.Method.Invoke(Method.java:606)在java.io.objectStreamClass.InvokeReadObject(objectStreamClass.java:1017)ReadObject0(ObjectInPutStream.java:1348)在java.io.ObjectInPutStream.ReadArray（ObjectInPutStream.java:1704)在java.io.ObjectInPutStream.ReadObject0(ObjectInPutStream.java:1342)在java.io.ObjectInPutStream.DefaultReadFields（ObjectInPutStream.java:1342)在java.io.ObjectInPutStream.ReadSerialData 48）在java.io.objectinPutstrreadObject(objectinputstream.java:370)在org.apache.catalina.session.standardsession.readObject(Standardsession.java:1595)在org.apache.catalina.session.standardsession.readObjectData(Standardsession.java:1060)在org.apache.catalina.session.standardmanager.doload(Standardmanager.java:282)在.catalina.util.lifecyclebase.start（lifecyclebase.java:150)在org.apache.catalina.core.standardcontext.startinternal（standardcontext.java:5476)在org.apache.catalina.util.lifecyclebase.start（lifecyclebase.java:150)在org.apache.catalina.catalina.containerbase.start（lifecyclebase.java:150)在hostconfig.deploywar(hostconfig.java:1073)在org.apache.catalina.startup.hostconfig$deploywar.run（hostconfig.java:1857)在java.util.concurrent.executors$runnableadapter.call(executors.java:471)在java.util.concurrent.futuretask$sync.innerrun（futuretask.java:334)在java.util.concurrent.futuretask.run（futuretask.javuretask.run（java.lang.thread.run（thread.java：724）由：java.lang.IllegalArgumentException引起：java.lang.IllegalArgumentException：在java.io.objectinPutStream.readeNum(objectinPutStream.java:1739)处的java.lang.enum.ValueOf(enum.java:236)处没有枚举常数javax.faces.component.uiviewroot.propertykeys.ResourceDependencyUniqueidCounter

2014年3月11日下午5:31:26 org.apache.catalina.startup.hostconfig deployWAR

Answer 1

Tomcat试图反序列化现有会话，但无法这样做，因为序列化字节流引用了它找不到的枚举（resourceDependencyUniqueIdCounter）。

我猜您要么更新了Tomcat inplace（保留了旧的序列化会话），要么仍然在大量更改类而不更改类中的序列号。

此时最简单的解决方案是清除现有的序列化会话文件，然后再试一次。