title: weblogic log4j Rolling appender
body: <pre><code>log4j:ERROR Could not create an Appender. Reported error follows.
  java.lang.ClassNotFoundException: org.apache.log4j.rolling.RollingFileAppender
      at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:297)
      at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270)
      at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:64)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
      at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)
      at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:52)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:169)
      at org.apache.log4j.helpers.Loader.loadClass(Loader.java:198)
      at org.apache.log4j.xml.DOMConfigurator.parseAppender(DOMConfigurator.java:247)
      at org.apache.log4j.xml.DOMConfigurator.findAppenderByName(DOMConfigurator.java:176)
      at org.apache.log4j.xml.DOMConfigurator.findAppenderByReference(DOMConfigurator.java:191)
      at org.apache.log4j.xml.DOMConfigurator.parseAppender(DOMConfigurator.java:284)
      at org.apache.log4j.xml.DOMConfigurator.findAppenderByName(DOMConfigurator.java:176)
      at org.apache.log4j.xml.DOMConfigurator.findAppenderByReference(DOMConfigurator.java:191)
      at org.apache.log4j.xml.DOMConfigurator.parseChildrenOfLoggerElement(DOMConfigurator.java:523)
      at org.apache.log4j.xml.DOMConfigurator.parseCategory(DOMConfigurator.java:436)
      at org.apache.log4j.xml.DOMConfigurator.parse(DOMConfigurator.java:999)
      at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:867)
      at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:773)
      at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:483)
      at org.apache.log4j.LogManager.&lt;clinit&gt;(LogManager.java:127)
  </code></pre>
  
  <p>Please help me in solving this issue.
  I have copied log4j.xml in the weblogic server domain but when I started server I get this exception on the console.</p>