TOmcat启动后报：IOException while loading persisted sessions: java.io.EOFException

 IOException while loading persisted sessions: java.io.EOFException
java.io.EOFException
    at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2279)
    at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2748)
    at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
    at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:57)
    at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:361)
    at org.apache.catalina.session.StandardManager.load(StandardManager.java:320)
    at org.apache.catalina.session.StandardManager.start(StandardManager.java:634)
    at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:431)
    at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:391)
    at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1042)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:255)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4053)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
    at org.apache.catalina.core.StandardService.start(StandardService.java:450)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
- Exception loading sessions from persistent storage
java.io.EOFException
    at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2279)
    at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2748)
    at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
    at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:57)
    at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:361)
    at org.apache.catalina.session.StandardManager.load(StandardManager.java:320)
    at org.apache.catalina.session.StandardManager.start(StandardManager.java:634)
    at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:431)
    at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:391)
    at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1042)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:255)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4053)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
    at org.apache.catalina.core.StandardService.start(StandardService.java:450)
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)

网上查看得出的结论：
出现原因：tomcat对保存硬盘的session读取失败
解决方法：打开TOMCAT的安装目录，在WORK文件夹找到Catalina\localhost\你的工程名所在文件夹下，  把里面的session.ser删除即可。

      但是我进入到我的项目下居然没搜索出这个文件，最后搜索出localhost文件夹下所有的session.ser文件并删除掉才解决了该问题。

      网上有的朋友比我还绝：绝杀，把localhost下所有的文件全部删除。不过这可能导致要重新部署项目。

 

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