java.lang.NoClassDefFoundError：組織/阿帕奇/巨力/日誌/ UserDataHelper

Question

我有一個春天的Hibernate web應用程序使用JDK 1.6.0_25

在Tomcat服務器版本7.0.25運行，我不知道爲什麼，但即使如果我沒有改變我的代碼或服務器配置的任何內容，今天早上我開始得到以下異常。

如果你能分享你的想法和解決方案，我會很棒。提前致謝。

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

問題已經沒有做任何事情，我不知道如何關閉或刪除此問題。