did you put the log4j library in server/lib? if so, remove it again. Filip
-----Original Message----- From: Ceki Gülcü [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 19, 2003 9:26 AM To: [EMAIL PROTECTED] Subject: Hundreds of LogConfigurationException Hi all, I am getting a large number of the following exceptions, until the server eventually stops responding. org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Class org.apache.commons.logging.impl.Log4JCategoryLog does not implement Log at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:555) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:289) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:409) at org.apache.tomcat.util.log.CommonLogHandler.log(CommonLogHandler.java:97) at org.apache.tomcat.util.log.Log.log(Log.java:198) at org.apache.tomcat.util.log.Log.log(Log.java:192) at org.apache.tomcat.util.log.Log.log(Log.java:174) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533) at java.lang.Thread.run(Thread.java:536) Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Class org.apache.commons.logging.impl.Log4JCategoryLog does not implement Log at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:420) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:548) ... 8 more Caused by: org.apache.commons.logging.LogConfigurationException: Class org.apache.commons.logging.impl.Log4JCategoryLog does not implement Log at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:416) ... 9 more I have log4j in WEB-INF/lib and commons-logging.jar in WEB-INF/lib and also in TOMCAT_HOME/server/lib. I am using tomcat 4.1.18, struts 1.1b3 on Linux 2.4.7 and JDK 1.4.1. -- Ceki --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]