急，，，webServices调用是出错，上周都能调用成功。

[BibleQ]

Exception in thread "main" java.lang.ExceptionInInitializerError
	at com.test.Test.main(Test.java:32)
Caused by: org.apache.commons.logging.LogConfigurationException: User-specified log class 'org.apache.commons.logging.impl.Log4JCategoryLog' cannot be found or is not useable. Did you mean 'org.apache.commons.logging.impl.Log4JLogger'?
	at org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:874)
	at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:604)
	at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:336)
	at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:310)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:685)
	at org.apache.axis2.client.ServiceClient.<clinit>(ServiceClient.java:70)
	... 1 more

大虾们，求解决，Log4j的jar包我有的，为什么会抱这个错误呢？

[花谢尊前不敢香]

是没有log4j.jar包。

[BibleQ]

抢个沙发...
User-specified log class 'org.apache.commons.logging.impl.Log4JCategoryLog' cannot be found or is not useable. Did you mean 'org.apache.commons.logging.impl.Log4JLogger'?
关键是这句话，可是我的这个包：commons-logging-1.1.1.jar，存在的啊，为什么还是会报错？