Hi , Would appreciate if any one could spend some time on the below issue. Hope this is a Known Issue and someone knows the solution out there.
Thanks a lot Sampath > -----Original Message----- > From: Manda, Sampath (Contractor) > Sent: Wednesday, August 10, 2005 1:30 PM > To: '[email protected]' > Subject: ClassNotFoundException: LogFilePatternReceiver > > > > Hi , > > I am using the latest version of chainsaw (local copy and using > chainsaw.bat) > > > Below is chainsaw configuration > > > <plugin name="LogFileReceiver" > class="org.apache.log4j.varia.LogFilePatternReceiver"> > <param name="fileURL" value="file:///C:/Tomcat > 5.5/logs/hrs.log"/> > <param name="timestampFormat" value="yyyy-MM-dd > HH:mm:ss,SSS"/> > <param name="logFormat" value="TIMESTAMP > LEVEL(FILE:LINE)#CLASS,LOGGER THREAD!MESSAGE"/> > <param name="name" value="LogFileReceiver"/> > <param name="tailing" value="true"/> > </plugin> > > > > Unable to add a receiver due to the below exception. > ClassNotFoundException: org.apache.log4j.varia.LogFilePatternReceiver > > This class is present in log4j-oro.jar . But if I add this in > classpath ( in chainsaw.bat) > chainsaw itself does not start > > > > Request help at the earliest. > > > Thanks > Sampath > > > > > LOG4J-INTERNAL: 2005-08-10 13:11:11,679 ERROR [Thread-8] > org.apache.log4j.helpers.OptionConverter#instantiateByClassName:363)- > C > ould not instantiate object of class > [org.apache.log4j.varia.LogFilePatternReceiver]. > java.lang.ClassNotFoundException: > org.apache.log4j.varia.LogFilePatternReceiver > 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) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Unknown Source) > at org.apache.log4j.helpers.Loader.loadClass(Loader.java:162) > at > org.apache.log4j.helpers.OptionConverter.instantiateByClassName(Option > Converter.java:340) > at > org.apache.log4j.joran.action.PluginAction.begin(PluginAction.java:47) > at > org.apache.log4j.joran.spi.Interpreter.callBeginAction(Interpreter.jav > a:239) > at > org.apache.log4j.joran.spi.Interpreter.startElement(Interpreter.java:1 > 31) > at > org.apache.log4j.joran.spi.JoranDocument$StartElementEvent.replay(Jora > nDocument.java:225) > at > org.apache.log4j.joran.spi.JoranDocument.replay(JoranDocument.java:113 > ) > at > org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator > .java:170) > at > org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator > .java:89) > at > org.apache.log4j.chainsaw.LogUI.loadConfigurationUsingPluginClassLoade > r(LogUI.java:1846) > at org.apache.log4j.chainsaw.LogUI.access$1800(LogUI.java:134) > at org.apache.log4j.chainsaw.LogUI$43.run(LogUI.java:1318) > at java.lang.Thread.run(Unknown Source) > LOG4J-INTERNAL: 2005-08-10 13:11:11,689 ERROR [Thread-8] > org.apache.log4j.joran.action.PluginAction#begin:70)- Could not create > a plugin. Reported error follows. > java.lang.NullPointerException > at > org.apache.log4j.joran.action.PluginAction.begin(PluginAction.java:57) > at > org.apache.log4j.joran.spi.Interpreter.callBeginAction(Interpreter.jav > a:239) > at > org.apache.log4j.joran.spi.Interpreter.startElement(Interpreter.java:1 > 31) > at > org.apache.log4j.joran.spi.JoranDocument$StartElementEvent.replay(Jora > nDocument.java:225) > at > org.apache.log4j.joran.spi.JoranDocument.replay(JoranDocument.java:113 > ) > at > org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator > .java:170) > at > org.apache.log4j.joran.JoranConfigurator.doConfigure(JoranConfigurator > .java:89) > at > org.apache.log4j.chainsaw.LogUI.loadConfigurationUsingPluginClassLoade > r(LogUI.java:1846) > at org.apache.log4j.chainsaw.LogUI.access$1800(LogUI.java:134) > at org.apache.log4j.chainsaw.LogUI$43.run(LogUI.java:1318) > at java.lang.Thread.run(Unknown Source)...... > ............................................. > > > 71994 [Thread-8] WARN org.apache.log4j.config.PropertySetter - Failed > to set property [name] to value "LogFileReceiver". >
