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我第一次尝试了一个 spring(3.1.0) 项目，但它给了我运行时错误。我添加了 log4j，但仍然出现错误。并且它org.springframework.beans.factory.xml.XmlBeanFactory也已被弃用。请帮我

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.<init>(DefaultSingletonBeanRegistry.java:83)
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.<init>(FactoryBeanRegistrySupport.java:43)
    at org.springframework.beans.factory.support.AbstractBeanFactory.<init>(AbstractBeanFactory.java:175)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.<init>(AbstractAutowireCapableBeanFactory.java:157)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.<init>(AbstractAutowireCapableBeanFactory.java:168)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.<init>(DefaultListableBeanFactory.java:158)
    at org.springframework.beans.factory.xml.XmlBeanFactory.<init>(XmlBeanFactory.java:77)
    at org.springframework.beans.factory.xml.XmlBeanFactory.<init>(XmlBeanFactory.java:66)
    at com.vehicle.SpringDemoApp.main(SpringDemoApp.java:21)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
    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)
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)
    ... 9 more<br/>

这就是我得到的

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3 回答 3

1

您需要在类路径中使用 apache commons-logging。Log4j 不是公共日志记录。

于 2012-06-22T11:00:24.513 回答
0

您可以在此处查看哪个类在哪个 Opensource (OSS) 库中。

如果您使用的是 Maven，您可以尝试添加以下依赖项：

<dependency>
   <groupId>commons-logging</groupId>
   <artifactId>commons-logging</artifactId>
   <version>1.1.1</version>
   <classifier>api</classifier>
</dependency>
于 2012-06-25T08:34:15.660 回答
0

从http://commons.apache.org/logging/download_logging.cgi下载公共日志记录 jar

于 2012-06-25T07:04:28.667 回答