Tomcat 7.0.28沒有啓動

我想在Eclipse中爲Tomcat 7添加一個ZK項目。但它失敗了。這裏是堆棧跟蹤：Tomcat 7.0.28沒有啓動

SEVERE: A child container failed during start 
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component  
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ERAZK]] 
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) 
at java.util.concurrent.FutureTask.get(FutureTask.java:83) 
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1142) 
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:785) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1595) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1585) 
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) 
at java.lang.Thread.run(Thread.java:619) 
Caused by: org.apache.catalina.LifecycleException: Failed to start component 
    [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ERAZK]] 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    ... 7 more 
Caused by: java.lang.NoClassDefFoundError: org/jfree/data/DefaultPieDataset 
    at java.lang.Class.getDeclaredMethods0(Native Method) 
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2427) 
    at java.lang.Class.getDeclaredMethods(Class.java:1791) 
    at org.apache.catalina.util.Introspection.getDeclaredMethods(Introspection.java:108) 
    at org.apache.catalina.startup.WebAnnotationSet.loadMethodsAnnotation(WebAnnotationSet.java:279) 
    at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:141) 
    at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:67) 
    at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:382) 
    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:858) 
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:346) 
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) 
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5172) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    ... 7 more 
Caused by: java.lang.ClassNotFoundException: org.jfree.data.DefaultPieDataset 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1711) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1556) 
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) 
    ... 21 more

我檢查了我的類路徑和jfreechart.jar是我的WEB-INF文件夾中。我在這裏看到與HttpServlet錯誤類似的錯誤，但它沒有幫助我的問題。有誰能夠幫助我？

來源

2012-09-20 Yisroel Shapiro

jfreechart的應該是在WEB-INF \ lib目錄下，是什麼呢？ – yodamad

I have checked my classpath and jfreechart.jar is in my WEB-INF folder.

添加的JFreeChart庫在WEB-INF/lib目錄，而不是在WEB-INF目錄

來源

2012-09-24 15:21:23 Anshu

Tomcat 7.0.28沒有啓動

回答

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