错误：noclassdeffounderror在jar执行

我创建一个桌面应用程序使用swing和spring的一些东西。一切都很顺利，但是当我使用eclipse JUNO创建jar时，我得到了这个错误，试图运行它为java -jar myjar.jar on cmd。我不知道问题出在哪里，有什么帮助？错误：noclassdeffounderror在jar执行

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext 
     at efact.alfa1lab.nazca.jframe.NazcaLogin.<init>(NazcaLogin.java:145) 
     at efact.alfa1lab.nazca.jframe.NazcaLogin$1.run(NazcaLogin.java:97) 
     at java.awt.event.InvocationEvent.dispatch(Unknown Source) 
     at java.awt.EventQueue.dispatchEventImpl(Unknown Source) 
     at java.awt.EventQueue.access$000(Unknown Source) 
     at java.awt.EventQueue$3.run(Unknown Source) 
     at java.awt.EventQueue$3.run(Unknown Source) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) 
     at java.awt.EventQueue.dispatchEvent(Unknown Source) 
     at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source) 
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source) 
     at java.awt.EventDispatchThread.run(Unknown Source) 
Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext 
     at java.net.URLClassLoader$1.run(Unknown Source) 
     at java.net.URLClassLoader$1.run(Unknown Source) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at java.net.URLClassLoader.findClass(Unknown Source) 
     at java.lang.ClassLoader.loadClass(Unknown Source) 
     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) 
     at java.lang.ClassLoader.loadClass(Unknown Source) 
     ... 16 more

这是我的文件夹结构

- myclasses 
- images 
- lib 
- META-INF 
+ MANIFEST.MF 
    - applicationContext.xml 
- build.xml

这是我MANIFEST.MF所有春瓶，包括：弹簧上下文支持，3.2.0.M1.jar和弹簧上下文3.2.0.M1.jar

Manifest-Version: 1.0 
Class-Path: lib/swingx-1.6.1.jar lib/spring-aop-3.2.0.M1.jar lib/spring-context-support-3.2.0.M1.jar lib/spring-context-3.2.0.M1.jar 
    lib/javadbf-0.4.0.jar lib/log4j-1.2.16.jar lib/spring-asm-3.2.0.M1.jar lib/spring-beans-3.2.0.M1.jar 
    lib/spring-core-3.2.0.M1.jar lib/spring-expression-3.2.0.M1.jar lib/spring-orm-3.2.0.M1.jar 
    lib/spring-oxm-3.2.0.M1.jar lib/spring-test-3.2.0.M1.jar lib/spring-tx-3.2.0.M1.jar lib/spring-web-3.2.0.M1.jar 
    lib/spring-webmvc-3.0.5.RELEASE.jar lib/spring-webmvc-3.2.0.M1.jar lib/spring-ws-1.5.9-all.jar lib/troughoasis.jar 
    lib/commons-lang-2.3.jar lib/commons-logging-1.1.1.jar lib/concar.jar lib/ini4j-0.5.2-SNAPSHOT.jar 
Main-Class: com.mycompany.MainClass

来源

2012-12-20 RicardoGonzales

的中的210指令不能按预期工作。我建议您使用One-JAR结合Ant或Maven将应用程序及其所有依赖项打包到单个JAR中。我一直在使用这种方法，因为上帝知道多久 - 完美无瑕。

来源

2012-12-21 06:35:27

错误：noclassdeffounderror在jar执行

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