tomcat启动时报:IOException while loading persisted sessions: java.io.EOFException的解决方案 ZT

错误代码如下:
严重: IOException while loading persisted sessions: java.io.EOFException
java.io.EOFException
    at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2325)
    at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)
    at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
    at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:58)
    at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:226)
    at org.apache.catalina.session.StandardManager.load(StandardManager.java:183)
    at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:473)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5293)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:698)
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1119)
    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1760)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
一月 02, 2014 2:38:27 下午 org.apache.catalina.session.StandardManager startInternal
严重: Exception loading sessions from persistent storage
java.io.EOFException
    at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2325)
    at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)
    at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
    at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:58)
    at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:226)
    at org.apache.catalina.session.StandardManager.load(StandardManager.java:183)
    at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:473)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5293)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:698)
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1119)
    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1760)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
一月 02, 2014 2:38:27 下午 org.apache.catalina.startup.HostConfig deployDirectory

　　错误的原因是:EOFException表示输入过程中意外地到达文件尾或流尾的信号,导致从session中获取数据失败。这是由于tomcat上次非正常关闭时有一些活动session被持久化（表现为一些临时文件），在重启时，tomcat尝试去恢复这些session的持久化数据但又读取失败造成的。此异常不影响系统的使用。

可以看到,我正在使用的day56项目中多了一个sessions.ser文件,把此文件删除即可tomcat即可正常的使用.

如果你的项目中不知道是哪个项目引起的.就把Catalina目录下的所有文件删除,即可.

1. 错误代码如下:
2. 严重: IOException while loading persisted sessions: java.io.EOFException
3. java.io.EOFException
4. at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2325)
5. at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)
6. at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)
7. at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
8. at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:58)
9. at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:226)
10. at org.apache.catalina.session.StandardManager.load(StandardManager.java:183)
11. at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:473)
12. at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
13. at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5293)
14. at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
15. at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
16. at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702)
17. at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:698)
18. at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1119)
19. at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1760)
20. at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
21. at java.util.concurrent.FutureTask.run(FutureTask.java:262)
22. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
23. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
24. at java.lang.Thread.run(Thread.java:744)
25. 一月 02, 2014 2:38:27 下午 org.apache.catalina.session.StandardManager startInternal
26. 严重: Exception loading sessions from persistent storage
27. java.io.EOFException
28. at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2325)
29. at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)
30. at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)
31. at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
32. at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:58)
33. at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:226)
34. at org.apache.catalina.session.StandardManager.load(StandardManager.java:183)
35. at org.apache.catalina.session.StandardManager.startInternal(StandardManager.java:473)
36. at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
37. at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5293)
38. at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
39. at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
40. at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702)
41. at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:698)
42. at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1119)
43. at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1760)
44. at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
45. at java.util.concurrent.FutureTask.run(FutureTask.java:262)
46. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
47. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
48. at java.lang.Thread.run(Thread.java:744)
49. 一月 02, 2014 2:38:27 下午 org.apache.catalina.startup.HostConfig deployDirectory