Tomcat 6有时在启动应用程序时显示异常

Question

在部署了war文件之后，我在tomcat 6中遇到以下异常。但它有时只发生。它对应用程序有什么影响？我需要什么吗？还请让我为什么它发生在我的Tomcat？ 在此先感谢。

va.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.sun.faces.context.ExternalCon 
     at java.io.ObjectInputStream.readObject0(Unknown Source) 
     at java.io.ObjectInputStream.defaultReadFields(Unknown Source) 
     at java.io.ObjectInputStream.readSerialData(Unknown Source) 
     at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) 
     at java.io.ObjectInputStream.readObject0(Unknown Source) 
     at java.io.ObjectInputStream.readObject(Unknown Source) 

    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) 
used by: java.io.NotSerializableException: com.sun.faces.context.ExternalContextImpl 
     at java.io.ObjectOutputStream.writeObject0(Unknown Source) 
     at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) 
     at java.io.ObjectOutputStream.writeSerialData(Unknown Source) 
     at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) 
     at java.io.ObjectOutputStream.writeObject0(Unknown Source) 
     at java.io.ObjectOutputStream.writeObject(Unknown Source) 
     at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1551) 
     at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:994) 
     at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:523) 
     at org.apache.catalina.session.StandardManager.unload(StandardManager.java:469) 
     at org.apache.catalina.session.StandardManager.stop(StandardManager.java:673) 
     at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4774) 
     at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:924) 
     at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1319) 
     at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1290) 
     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:323) 

    ... 6 more 
g 31, 2017 12:30:49 PM org.apache.catalina.session.StandardManager start 
VERE: Exception loading sessions from persistent storage 
va.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.sun.faces.context.ExternalCon 
     at java.io.ObjectInputStream.readObject0(Unknown Source) 
     at java.io.ObjectInputStream.defaultReadFields(Unknown Source) 
     at java.io.ObjectInputStream.readSerialData(Unknown Source) 
     at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) 
     at java.io.ObjectInputStream.readObject0(Unknown Source) 
     at java.io.ObjectInputStream.readObject(Unknown Source) 
     at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1475) 
     at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:977) 
     at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:394) 
     at org.apache.catalina.session.StandardManager.load(StandardManager.java:321) 
     at org.apache.catalina.session.StandardManager.start(StandardManager.java:643) 
     at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:438) 
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4559) 
     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7 

Answer 1

从它看起来像某个应用程序存储通过服务器重新启动在会话对象不能持久（连载）堆栈跟踪。

您可以使用configure Tomcat来根本不持久存在会话（或者尝试其中记录的替代持久性机制），或者找到正在会话中存储可疑数据的应用程序并对其进行修复（推荐）。