Spring 配置 Apache Commons Logging

最新推荐文章于 2025-06-18 12:56:21 发布

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在初次使用Spring Framework时，遇到启动错误，原因是缺少Apache Commons Logging依赖。通过将该库添加到项目中，问题得以解决。Apache Commons Logging可以从官方网站下载。

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第一次用spring framework，刚配了个最简单的项目，启动出现如下错误，查了知道原来spring要依赖Apache common logging包。只需要添加到项目library中即可。可从如下网址获取：http://commons.apache.org/proper/commons-logging/download_logging.cgi

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
    at org.springframework.context.support.AbstractApplicationContext.<init>(AbstractApplicationContext.java:164)
    at org.springframework.context.support.AbstractApplicationContext.<init>(AbstractApplicationContext.java:228)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.<init>(AbstractRefreshableApplicationContext.java:89)
    at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.<init>(AbstractRefreshableConfigApplicationContext.java:58)
    at org.springframework.context.support.AbstractXmlApplicationContext.<init>(AbstractXmlApplicationContext.java:61)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:136)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
    at DITest.main(DITest.java:8)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 8 more