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  • 【转】MyEclipse8.5集成Tomcat7时的启动错误:Exception in thread “main” java.lang.NoClassDefFoundError org/apache/commons/logging/LogFactory

    http://www.cnblogs.com/newsouls/p/4021198.html

    今天,安装Tomcat7.0.21后,单独用D:apache-tomcat-7.0.21instartup.bat启动web服务正常。但在MyEclipse8.5中集成配置Tomcat7后,在MyEclipse启动Tomcat服务则出现如下错误提示: 
    Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/juli/logging/LogFactory
    at org.apache.catalina.startup.Bootstrap.(Bootstrap.java:54) 
    Caused by: java.lang.ClassNotFoundException: org.apache.juli.logging.LogFactory 
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:323) 
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:268) 
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336) 
    … 1 more 
    Could not find the main class: org.apache.catalina.startup.Bootstrap. Program will exit. 
    二、解决办法: 
    通过如下操作,问题解决:MyEclipse->Window->Preferences->MyEclipse->Servers->Tomcat->Tomcat 6.x->Laucch->Create Launch Configuration->Classpath->Bootstrap Entities->Add External JARs->选择并填加D:apache-tomcat-7.0.21in omcat-juli.jar就OK啦!

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  • 原文地址:https://www.cnblogs.com/exmyth/p/5362492.html
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