java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory解决方法

　　解决方法：导入commons-logging.jar包
　　如果用的是maven直接用：

<dependency>
　　<groupId>commons-logging</groupId>
　　<artifactId>commons-logging</artifactId>
　　<version>1.2</version>
</dependency>

　　即可。

　　报错堆栈如下：

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
    at org.apache.commons.beanutils.ConvertUtilsBean.<init>(ConvertUtilsBean.java:154)
    at org.apache.commons.beanutils.BeanUtilsBean.<init>(BeanUtilsBean.java:113)
    at org.apache.shiro.config.ReflectionBuilder.<init>(ReflectionBuilder.java:126)
    at org.apache.shiro.config.ReflectionBuilder.<init>(ReflectionBuilder.java:120)
    at org.apache.shiro.config.IniSecurityManagerFactory.<init>(IniSecurityManagerFactory.java:64)
    at org.apache.shiro.config.IniSecurityManagerFactory.<init>(IniSecurityManagerFactory.java:68)
    at org.apache.shiro.config.IniSecurityManagerFactory.<init>(IniSecurityManagerFactory.java:73)
    at com.shiro.test.test.main(test.java:21)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 8 more

 

文章来源：http://blog.csdn.net/hymas/article/details/77963833