java.lang.NoClassDefFoundError：组织/阿帕奇/巨力/日志/ UserDataHelper

Question

我有一个春天的Hibernate web应用程序使用JDK 1.6.0_25

在Tomcat服务器版本7.0.25运行，我不知道为什么，但即使如果我没有改变我的代码或服务器配置的任何内容，今天早上我开始得到以下异常。

如果你能分享你的想法和解决方案，我会很棒。提前致谢。

java.lang.NoClassDefFoundError: org/apache/juli/logging/UserDataHelper 

... 

2012-09-20 15:02:01,344 [http-bio-8080-exec-8] ERROR org.apache.coyote.http11.Http11Protocol- 
java.lang.NoClassDefFoundError: Could not initialize class org.apache.tomcat.util.http.Cookies 
    at org.apache.coyote.Request.<init>(Request.java:131) 
    at org.apache.coyote.AbstractProcessor.<init>(AbstractProcessor.java:44) 
    at org.apache.coyote.http11.AbstractHttp11Processor.<init>(AbstractHttp11Processor.java:257) 
    at org.apache.coyote.http11.Http11Processor.<init>(Http11Processor.java:55) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.createProcessor(Http11Protocol.java:161) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.createProcessor(Http11Protocol.java:99) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:549) 
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 

Exception in thread "http-bio-8080-exec-8" java.lang.NullPointerException 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.release(Http11Protocol.java:136) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.release(Http11Protocol.java:99) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:638) 
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 

Answer 1

问题已经没有做任何事情，我不知道如何关闭或删除此问题。