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User-specified log class 'org.apache.commons.logging.impl.Lo

Question asked by clandestino on Jul 29, 2009
Latest reply on Apr 22, 2015 by asima
When running FirstWebServiceClient.java in Seam project, I get following error:

Exception in thread "main" java.lang.ExceptionInInitializerError
   at com.mydomain.myproject.action.FirstWebServiceClient.main(FirstWebServiceClient.java:63)
Caused by: org.apache.commons.logging.LogConfigurationException: User-specified log class 'org.apache.commons.logging.impl.Log4JLogger' cannot be found or is not useable.
   at org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:798)
   at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:601)
   at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:333)
   at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:307)
   at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:645)
   at org.alfresco.webservice.util.WebServiceFactory.<clinit>(WebServiceFactory.java:64)
   … 1 more

Does anybody know what is the problem?

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